Hangover 2's Monkey Steals the Red CarpetCrystal the capuchin mugs for the cameras in a little pink dress

Credit: Eric Charbonneau/WireImage

Updated: Monday May 23, 2011 | 06:00 AM EDT By: Reporting by Michelle Ward

MONKEY BUSINESS

Wearing a beautiful gown and pearls, Crystal the capuchin monkey – also known as Hangover 2's biggest scene-stealer –gave a very Hollywood greeting to actress Kristen Bell at the film's L.A. premiere.