Last night on the Tonight Show, Jay Leno’s heartbreak over Heidi Klum’s decision to retire from modeling for Victoria’s Secret led to a conversation that included Klum’s offer to Jay for a private modeling show; the purpose of crotchless underwear; and the fact that Jay doesn’t like saying the word “panty” since he believes it makes him sound the sleazy old guy he really is. Next up, The Late Show with David Letterman has some mash-up fun with that giant Conan blimp and Jay Leno’s acting career, and Stephen Colbert has some advice for waif-to-be Andy Rooney, on The Colbert Report. Wrapping things up on Jimmy Kimmel Live, Red co-stars Karl Urban and Bruce Willis dish on what Ernest Borgnine does twice a day to keep his head in the game. Christine O’Donnell would not approve. Watch our compilation to see what you missed.