Peter Lassally

Late Night with David Letterman is a nightly hour-long comedy talk show on NBC that was created and hosted by David Letterman. It premiered in 1982 as the first incarnation of the Late Night franchise and went off the air in 1993, after Letterman left NBC and moved to Late Show on CBS. Late Night with Conan O'Brien then filled the time slot. As of March 2, 2009, the slot has been filled by Late Night with Jimmy Fallon. It will be filled by Seth Meyers in the spring of 2014, after Fallon becomes host of The Tonight Show.

The Tonight Show Starring Johnny Carson is a talk show hosted by Johnny Carson under The Tonight Show franchise from 1962 to 1992. It originally aired during late-night. For its first ten years, Carson's Tonight Show was based in New York City with occasional trips to Burbank, California; in May 1972, the show moved permanently to Burbank, California. In 2002, The Tonight Show Starring Johnny Carson was ranked #12 on TV Guide's 50 Greatest TV Shows of All Time.