• LAUGH RIOT photo | Dax Shepard, Josh Duhamel, Kristen Bell, Will Arnett

Credit: Eric Charbonneau/WireImage

Published: Thursday January 28, 2010 06:00 AM EST

2010

LAUGH RIOT

This must've been one hilarious premiere! When in Rome stars Kristen Bell, Dax Shepard, Will Arnett and Josh Duhamel crack up at the Hollywood opening of their romantic comedy on Wednesday.