IN: The Beach Boys are an American rock band formed in Hawthorne, California, in 1961. The group's original lineup consisted of brothers Brian, Dennis, and Carl Wilson; their cousin Mike Love; and their friend Al Jardine. Distinguished by their vocal harmonies and early surf songs, they are one of the most influential acts of the rock era. The band drew on the music of jazz-based vocal groups, 1950s rock and roll, and black R&B to create their unique sound, and with Brian as composer, arranger, producer, and de facto leader, often incorporated classical or jazz elements and unconventional recording techniques in innovative ways.

In 1983, tensions between Dennis and Love escalated so high that each obtained a restraining order against each other. With the rest of the band fearing that he would end up like Brian, Dennis was given an ultimatum after his last performance in November 1983 to check into rehab for his alcohol problems or be banned from performing live with them. Dennis checked into rehab for his chance to get sober, but on December 28, 1983, he fatally drowned in Marina del Rey while diving from a friend's boat trying to recover items that he had previously thrown overboard in fits of rage.  From 1980 through 1982, the Beach Boys and The Grass Roots performed Independence Day concerts at the National Mall in Washington, D.C., attracting large crowds. However, in April 1983, James G. Watt, President Ronald Reagan's Secretary of the Interior, banned Independence Day concerts on the Mall by such groups. Watt said that "rock bands" that had performed on the Mall on Independence Day in 1981 and 1982 had encouraged drug use and alcoholism and had attracted "the wrong element", who would steal from attendees. During the ensuing uproar, which included over 40,000 complaints to the Department of the Interior, the Beach Boys stated that the Soviet Union, which had invited them to perform in Leningrad in 1978, "...obviously ... did not feel that the group attracted the wrong element." Vice President George H. W. Bush said of the Beach Boys, "They're my friends and I like their music". Watt later apologized to the band after learning that President Reagan and First Lady Nancy Reagan were fans. White House staff presented Watt with a plaster foot with a hole in it, showing that he had "shot himself in the foot".  The band returned to D.C. for Independence Day in 1984 and performed to a crowd of 750,000 people. On July 4, 1985, the group played to an afternoon crowd of one million in Philadelphia and the same evening they performed for over 750,000 people on the Mall in Washington. They also appeared nine days later at the Live Aid concert.  In 1985, they released the eponymous album The Beach Boys and enjoyed a resurgence of interest later in the 1980s, assisted by tributes such as David Lee Roth's hit version of "California Girls". "Getcha Back", released from the album, gave the group a No. 26 single in the U.S. Following this, the group put out "Rock 'n' Roll to the Rescue" (U.S., No. 68) and a cover of the Mamas & the Papas' "California Dreamin'" (U.S., No. 57).  In 1987, they played with the rap group The Fat Boys, performing the song "Wipe Out" and filming a music video. It was a No. 12 single in the US and a No. 2 rank in the UK.
QUESTION: When did he die?
IN: Richard John Grayson is a fictional character, a superhero appearing in American comic books published by DC Comics, commonly in association with Batman. Created by writer Bill Finger and artist Bob Kane, he first appeared in Detective Comics #38 in April 1940 as the original incarnation of Robin. In Tales of the Teen Titans #44 (July 1984) the character retires his role as Robin and assumes the superhero persona of Nightwing, created by Marv Wolfman and artist George Perez. The youngest in a family of Gotham City acrobats known as the "Flying Graysons", Dick watches a mafia boss kill his parents in order to extort money from the circus that employed them.

1964's The Brave and the Bold #54 introduces a junior version of the Justice League of America; an all-star superhero team of which Batman was a part. This team is led by the modern-day Robin, residing on Earth-One, and was joined by two other teenage sidekicks, Aqualad (sidekick of Aquaman) and Kid Flash (sidekick of the Flash), to stop the menace of Mr. Twister.  Later, the three sidekicks join forces with Speedy and Wonder Girl in order to free their mentors in the JLA from mind-controlled thrall. They decide to become a real team: the Teen Titans. By virtue of the tactical skills gleaned from Batman, Robin is swiftly recognized as leader before the Titans disband some years later.  In 1969, still in the Pre-Crisis continuity, writer Dennis O'Neil and artist Neal Adams return Batman to his darker roots. One part of this effort is writing Robin out of the series by sending Dick Grayson to Hudson University and into a separate strip in the back of Detective Comics. The by-now Teen Wonder appears only sporadically in Batman stories of the 1970s as well as a short lived revival of The Teen Titans.  In 1980, Grayson once again takes up the role of leader of the Teen Titans, now featured in the monthly series The New Teen Titans, which became one of DC Comics's most beloved series of the era. During his leadership of the Titans, however, he had a falling out with Batman, leading to an estrangement that would last for many years.
QUESTION:
How many years did the show last?