Problem: Andreas Nikolaus "Niki" Lauda (born 22 February 1949) is an Austrian former Formula One driver and a three-time F1 World Drivers' Champion, winning in 1975, 1977 and 1984. He is currently the only driver to have been champion for both Ferrari and McLaren, the sport's two most successful constructors. He is considered by some as one of the greatest F1 drivers of all time. More recently an aviation entrepreneur, he has founded and run two airlines (Lauda Air and Niki).

A week before the 1976 German Grand Prix at the Nurburgring, even though he was the fastest driver on that circuit at the time, Lauda urged his fellow drivers to boycott the race, largely because of the 23-kilometre (14 mi) circuit's safety arrangements, citing the organisers' lack of resources to properly manage such a huge circuit- i.e. the lack of fire marshals; fire and safety equipment and safety vehicles. Most of the other drivers voted against the boycott and the race went ahead.  On 1 August 1976 during the second lap at the very fast left kink before Bergwerk, Lauda was involved in an accident where his Ferrari swerved off the track, hit an embankment, burst into flames and made contact with Brett Lunger's Surtees-Ford car. Unlike Lunger, Lauda was trapped in the wreckage. Drivers Arturo Merzario, Lunger, Guy Edwards and Harald Ertl arrived at the scene a few moments later, but before they were able to pull Lauda from his car, he suffered severe burns to his head and inhaled hot toxic gases that damaged his lungs and blood. As Lauda was wearing a modified helmet, the foam had compressed and it slid off his head after the accident, leaving his face exposed to the fire. Although Lauda was conscious and able to stand immediately after the accident, he later lapsed into a coma.  Lauda suffered extensive scarring from the burns to his head, losing most of his right ear as well as the hair on the right side of his head, his eyebrows and his eyelids. He chose to limit reconstructive surgery to replacing the eyelids and getting them to work properly. Since the accident he has always worn a cap to cover the scars on his head. He has arranged for sponsors to use the cap for advertising.  With Lauda out of the contest, Carlos Reutemann was taken on as his replacement. Ferrari boycotted the Austrian Grand Prix in protest at what they saw as preferential treatment shown towards McLaren driver James Hunt at the Spanish and British Grands Prix.

Did he have scars afterwards?

Answer with quotes: he has always worn a cap to cover the scars on his head.

Background: Patrick James Riley (born March 20, 1945) is an American professional basketball executive, and a former coach and player in the National Basketball Association (NBA). He has been the team president of the Miami Heat since 1995 and head coach in two separate tenures (1995 through 2003, and 2005 through 2008). Regarded as one of the greatest NBA coaches of all time, Riley has served as the head coach of five championship teams. He won four with the Los Angeles Lakers during their Showtime era in the 1980s, and one with the Heat in 2006.
Context: After stepping down, Riley accepted a job as a television commentator for NBC. However, this job only lasted one year, and he became head coach of the New York Knicks starting with the 1991-92 season.  Commentators admired Riley's ability to work with the physical, deliberate Knicks, adapting from his style with the fast-paced Laker teams in the 1980s. The Chicago Bulls had easily swept the Knicks in 1991 en route to their first championship. However, in 1992 with Riley, the Knicks pushed the defending championship Bulls to seven games in the Eastern Conference semifinals. The physical defense of the Knicks against the Chicago Bulls' finesse superstars Michael Jordan and Scottie Pippen during the 1992 playoffs led to a feud between Riley and Bulls head coach Phil Jackson regarding the officiating and the Knicks' rough style of play. In 1993, Riley led the Knicks to their best regular season record in team history (tied with the 1969-1970 team) and received his second Coach of the Year award. The Knicks met the Bulls in the playoffs at the Eastern Conference finals where they lost in six games. Ironically, Jackson's Bulls went on to win the finals and accomplish the first "three-peat" in 1993, despite Riley's trademark in 1989.  Riley returned to the NBA Finals in 1994, en route defeating the three-time defending champions Bulls (without Michael Jordan) in seven games during the Eastern Conference semi-finals. However his Knicks lost in seven games to the Houston Rockets after being up 3-2 in the series. During the 1994 Finals, Riley became the first coach to participate NBA Finals Game 7 with two different teams, having been with the Lakers in 1984 and 1988. However, he had the unfortunate distinction of having become the first (and to date, the only) coach to lose an NBA Finals Game 7 with two different teams, having lost to the Celtics in 1984. It also denied him the distinction of becoming the first coach to win a Game 7 NBA Finals on two different teams, having defeated the Pistons in 1988.
Question: What else did you find interesting?
Answer: their first championship.

Question:
Alvis Edgar "Buck" Owens Jr. (August 12, 1929 - March 25, 2006) was an American musician, singer, songwriter and band leader who had 21 No. 1 hits on the Billboard country music charts with his band the Buckaroos. They pioneered what came to be called the Bakersfield sound, a reference to Bakersfield, California, the city Owens called home and from which he drew inspiration for what he preferred to call American music. While Owens originally used fiddle and retained pedal steel guitar into the 1970s, his sound on records and onstage was always more stripped-down and elemental. His signature style was based on simple storylines, infectious choruses, a twangy electric guitar, an insistent rhythm supplied by a drum track placed forward in the mix, and high two-part harmonies featuring Owens and his guitarist Don Rich.
Buck Owens died in his sleep of an apparent heart attack on March 25, 2006, only hours after performing at his Crystal Palace restaurant, club and museum in Bakersfield. He had successfully recovered from oral cancer in the early 1990s, but had additional health problems near the end of the 1990s and the early 2000s, including pneumonia and a minor stroke suffered in 2004. These health problems had forced him to curtail his regular weekly performances with the Buckaroos at his Crystal Palace.  The Los Angeles Times interviewed longtime Owens spokesman (and Buckaroos keyboard player) Jim Shaw, who said Owens "had come to the club early and had a chicken fried steak dinner and bragged that it's his favorite meal." Afterward, Owens told band members that he wasn't feeling well and was going to skip that night's performance. Shaw said a group of fans introduced themselves while Owens was preparing to drive home; when they told him that they had traveled from Oregon to hear him perform, Owens changed his mind and took the stage anyway.  Shaw recalled Owens telling the audience, "If somebody's come all that way, I'm gonna do the show and give it my best shot. I might groan and squeak, but I'll see what I can do." Shaw added, "So, he had his favorite meal, played a show and died in his sleep. We thought, that's not too bad."  The front of the mausoleum where Owens is buried is inscribed "The Buck Owens Family" with the words "Buck's Place" beneath.
Answer this question using a quote from the text above:

At what age did he die?

Answer: