Television News 'Late Show with David Letterman' launches 'Ventriloquist Week' 09/18/2006 Based on an idea from the show's host himself, several ventriloquists are set to appear on New York's "Late Show with David Letterman" all this week. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: David Letterman Late Show with David Letterman Late Show