Question:
David Michael Letterman (born April 12, 1947) is an American television host, comedian, writer, and producer. He hosted a late night television talk show for 33 years, beginning with the February 1, 1982, debut of Late Night with David Letterman on NBC, and ending with the May 20, 2015, broadcast of Late Show with David Letterman on CBS. In total, Letterman hosted 6,028 episodes of Late Night and Late Show, surpassing friend and mentor Johnny Carson as the longest-serving late night talk show host in American television history. In 1996 Letterman was ranked 45th on TV Guide's 50 Greatest TV Stars of All Time.
NBC kept Letterman under contract to try him in a different time slot. Late Night with David Letterman debuted February 1, 1982; the first guest on the first show was Bill Murray. Murray later went on to become one of Letterman's most recurrent guests, guesting on the show's 30th anniversary episode, which aired January 31, 2012 and on the very last show, which aired May 20, 2015. The show ran Monday through Thursday at 12:30 a.m. Eastern Time, immediately following The Tonight Show Starring Johnny Carson (a Friday night broadcast was added in June 1987). It was seen as being edgy and unpredictable, and soon developed a cult following (particularly among college students). Letterman's reputation as an acerbic interviewer was borne out in verbal sparring matches with Cher (who even called him an asshole on the show), Shirley MacLaine, Charles Grodin, and Madonna. The show also featured comedy segments and running characters, in a style heavily influenced by the 1950s and 1960s programs of Steve Allen.  The show often featured quirky, genre-mocking regular features, including "Stupid Pet Tricks" (which had its origins on Letterman's morning show), Stupid Human Tricks, dropping various objects off the roof of a five-story building, demonstrations of unorthodox clothing (such as suits made of Alka-Seltzer, Velcro and suet), a recurring Top 10 list, the Monkey-Cam (and the Audience Cam), a facetious letter-answering segment, several "Film[s] by My Dog Bob" in which a camera was mounted on Letterman's own dog (often with comic results) and Small Town News, all of which would eventually move with Letterman to CBS.  Other memorable moments included Letterman using a bullhorn to interrupt a live interview on The Today Show, announcing that he was the NBC News president and that he was not wearing any pants; walking across the hall to Studio 6B, at the time the news studio for WNBC-TV, and interrupting Al Roker's weather segments during Live at Five; and staging "elevator races", complete with commentary by NBC Sports' Bob Costas. In one infamous appearance, in 1982, Andy Kaufman (who was already wearing a neck brace) appeared with professional wrestler Jerry Lawler, who slapped and knocked the comedian to the ground (though Lawler and Kaufman's friend Bob Zmuda later revealed that the event was staged).
Answer this question using a quote from the text above:

What time did the show come on?

Answer:
The show ran Monday through Thursday at 12:30 a.m. Eastern Time, immediately following The Tonight Show Starring Johnny Carson

input: Allen is a passionate fan of jazz, featured prominently in the soundtracks to his films. He began playing the clarinet as a child and took his stage name from clarinetist Woody Herman. He has performed publicly at least since the late 1960s, notably with the Preservation Hall Jazz Band on the soundtrack of Sleeper. One of his earliest televised performances was on The Dick Cavett Show on October 20, 1971.  Woody Allen and his New Orleans Jazz Band have been playing each Monday evening at Manhattan's Carlyle Hotel for many years (as of 2011, specializing in classic New Orleans jazz from the early twentieth century). He plays songs by Sidney Bechet, George Lewis, Johnny Dodds, Jimmie Noone and Louis Armstrong. The documentary film Wild Man Blues (directed by Barbara Kopple) documents a 1996 European tour by Allen and his band, as well as his relationship with Previn. The band has released two CDs: The Bunk Project (1993) and the soundtrack of Wild Man Blues (1997). In a 2011 review of a concert by Allen's jazz band, critic Kirk Silsbee of the L.A. Times suggested that Allen should be regarded as a competent musical hobbyist with a sincere appreciation for early jazz: "Allen's clarinet won't make anyone forget Sidney Bechet, Barney Bigard or Evan Christopher. His piping tone and strings of staccato notes can't approximate melodic or lyrical phrasing. Still his earnestness and the obvious regard he has for traditional jazz counts for something."  Allen and his band played the Montreal International Jazz Festival on two consecutive nights in June 2008. For many years, Allen wanted to make a film about the origins of jazz in New Orleans. The film, tentatively titled American Blues, would follow the vastly different careers of Louis Armstrong and Sidney Bechet. Allen stated that the film would cost between $80 and $100 million and is therefore unlikely to be made.

Answer this question "what happened in 2011?"
output: In a 2011 review of a concert by Allen's jazz band, critic Kirk Silsbee of the L.A. Times suggested that Allen should be regarded as a competent musical hobbyist

Answer the question at the end by quoting:

Flotsam and Jetsam is an American thrash metal and progressive metal band that formed in Phoenix, Arizona in 1981. The band currently consists of vocalist Eric A. Knutson, guitarists Michael Gilbert and Steve Conley, bassist Michael Spencer and drummer Ken Mary. Flotsam and Jetsam went through several lineup changes over the years, and Knutson has been the only constant member of the band. They are also notable for featuring bassist Jason Newsted, who left the band shortly after the release of their debut album to join Metallica as Cliff Burton's replacement.
The live DVD Live in Japan was released in February 2006 and shows their concert in front of hundreds of screaming Japanese fans at the Citta Club in Tokyo 2004.  Doomsday for the Deceiver was re-released in November 2006 by Metal Blade Records to celebrate the album's twentieth anniversary. This set (2 CD and DVD) includes the original recording of Doomsday and a re-mixed and re-mastered(Digitized)version and also the two Flotsam and Jetsam demos. The bonus DVD includes rare live material, an interview filmed at Kelly's High School and a photo slide-show.  In Spring 2008 Metal Mind Productions remastered and re-released the albums When the Storm Comes Down, Cuatro (including 5 bonus tracks), Drift (including 3 bonus tracks) and Dreams of Death. Unfortunately for the fans No Place for Disgrace could not be remastered due to existing legal issues between the band and their former label Elektra Records.  In March 2008 Flotsam and Jetsam toured in Europe and played at the Metalmania Festival in Poland. This show was filmed and released as DVD Once in a Deathtime in July. Midyear 2008 the band were signed to Driven Music Group, founded by former KORN guitarist Brian "Head" Welch.  After a tour in Europe with support act Neurasthenia in April 2010 Flotsam and Jetsam finished their album The Cold. It was released on September 14, 2010. It was the last album with Mark Simpson on guitar. He left the band in friendship and was replaced by returning guitarist Ed Carlson, who had quit the band in March 2010, to be replaced by Michael Gilbert.

What songs were on the Cold?