Last night, Jonah Hill visited The Late Show to talk about all the perks of working with Brad Pitt: vandalism. Apparently, Pitt is a big pranker, and decided to frame Hill for being the world's biggest Wham! fan and to render his very first movie set golf cart useless... or at least embarrassing.
Gerard Butler paid a visit to The Tonight Show to discuss some of his wilder exploits, including his drunken destruction of a cruise ship, jet ski battles, and all the dangers on the set of his upcoming movie Machine Gun Preacher.
Simon Cowell showed up on Jimmy Kimmel Live to share his crippling fear of fourteen year-olds.