Background: Boston is an American rock band from Boston, Massachusetts, who had their most notable successes during the 1970s and 1980s. Centered on multi-instrumentalist founder and leader Tom Scholz, the band is a staple of classic rock radio playlists. Boston's best-known works include the songs "More Than a Feeling", "Peace of Mind", "Foreplay/Long Time", "Rock and Roll Band", "Smokin'", "Don't Look Back", "A Man I'll Never Be", and "Amanda". They have sold more than 75 million records worldwide, including 31 million albums in the United States, of which 17 million were from their self-titled debut album and seven million were for their second album,
Context: On March 9, 2007, lead singer Delp committed suicide at his home in Atkinson, New Hampshire. Police found him dead in his master bathroom, along with several notes for whoever would find him. In the bathroom where he committed suicide, two charcoal grills were found on the bathroom fixtures, and the door sealed with duct tape and a towel underneath. Police Lt. William Baldwin called the death "untimely" and said that no foul play was indicated. Delp was alone at the time of his death, according to the police report. He was found by his fiancee, who saw a dryer hose attached to his car. According to the New Hampshire medical examiner, his death was the result of suicide by carbon monoxide poisoning as evidenced by carboxyhemoglobin. Delp's last concert with Boston was performed at Boston Symphony Hall on November 13, 2006, at a concert honoring Doug Flutie.  A concert in honor of Delp named "Come Together: A Tribute to Brad Delp" occurred on August 19, 2007, at the Bank of America Pavilion in Boston. The concert included, in order of appearance, Ernie and the Automatics, Beatlejuice, Farrenheit, Extreme, Godsmack, RTZ, Orion the Hunter, and finally the current version of Boston.  All of the living members of Boston were invited to perform in the concert. The singers for Boston included Michael Sweet of Stryper, former band member Curly Smith, band member Kimberley Dahme, and a Boston fan from North Carolina named Tommy DeCarlo, who was chosen to sing based on his performances of Boston cover songs on his MySpace page. Another former Boston vocalist, Fran Cosmo, was unable to sing because of a ruptured blood vessel in his throat, but did play guitar. Jim Masdea, Fran Sheehan, and even Barry Goudreau joined Scholz and the rest of the band on stage for the finale, "Don't Look Back". Curly Smith and Kimberley Dahme split the lead vocal on the finale. Sib Hashian, while present, refused to go on stage with the other Boston alumni, citing discomfort with Tom Scholz.
Question: why did he kill himself?
Answer: 

Background: Povenmire was born in San Diego, California on September 18, 1963, and grew up in the city of Mobile, Alabama. A child prodigy, he began drawing at age two; by the time he was ten, his work was displayed in local art shows. His first efforts in animation included a series of flip books that he produced in his school text books. As a child, Povenmire considered animator Chuck Jones his hero; in a 2009 interview, he stated that "every drawing he [Jones] did was beautiful to look at and had so much energy in it".
Context: Povenmire later became a director on Family Guy, starting with the season two episode, "Road to Rhode Island". Creator Seth MacFarlane granted Povenmire substantial creative freedom. Povenmire recalled that MacFarlane would tell him "We've got two minutes to fill. Give me some visual gags. Do whatever you want. I trust you." Povenmire praised MacFarlane's management style for letting him "have [...] fun."  Povenmire brought realism and material from his own experiences to the visual direction of Family Guy. For "One if By Clam, Two if By Sea" (August 1, 2001), several characters demonstrate Fosse-like moves in prison. To correctly depict the moves, Povenmire asked color artist Cynthia MacIntosh, who had been a professional dancer, to strike poses so he could properly illustrate the sequence. In the episode "To Love and Die in Dixie" (November 15, 2001), Povenmire drew on his childhood in the Deep South to create and sequence a background scene in which the redneck character nonchalantly kicks a corpse into the nearby river.  "Brian Wallows and Peter's Swallows" (January 17, 2002), a Family Guy episode which Povenmire directed, won the Emmy Award for Best Song. Creator MacFarlane, the recipient of the award, noted that Povenmire deserved to have received the award for the contribution the visuals made to the episode's win. Povenmire jokingly responded "That's a nice sentiment and all, but did he offer to give me his? No! And it's not like he doesn't already have two of his own just sitting in his house!" Povenmire was nominated for an Annie Award for Directing in an Animated Television Production for the episode "PTV" (November 6, 2005) but lost out to a fellow Family Guy director Peter Shin, who had directed the episode "North by North Quahog". Povenmire and several others were also nominated for their work on "PTV" in the Outstanding Animated Program (for Programming Less Than One Hour) category at the Primetime Emmy Awards. Povenmire also received the same nomination for "Road to Rhode Island."  During Family Guy's brief cancellation, Povenmire was offered a job as storyboard director of the series SpongeBob SquarePants. He wrote various musical numbers for the series, including "The Campfire Song Song" in "The Camping Episode" (April 3, 2004).
Question: Did the show ever come back
Answer: