These two are hilarious so we have no doubt this movie will be hilarious too!

Cameron Diaz and Jason Segel walked the red carpet at their Sex Tape movie premiere last night, and while you often hear of co-stars not getting along behind the scenes, it looks like they hit it off well!

The pair play a couple who are trying to rekindle the passion in their relationship so they decide to film a sex tape, but they accidentally end up sending it to family and friends and set about trying to delete it.

We wish Cammy had made her public debut with new beau Benji Madden!