"Kristin Bell meet Russell Brand. Russell meet Kristin. Ok - can you two go up to a hotel room and put together about ten different sexual positions for tomorrow?" Thanks...WHAT?! Yes, I know it's for the craft. But can you imagine what that working session was like? OH MY GOODNESS! That's exactly what happened to Kristen and Russell while working on the comedy Forgetting Sarah Marshall.

The pair also shared a love of yoga, which came in useful for their love-making scenes. Bell explains, "We were thrown into a room six days after we met and they said, "Go into the hotel bedroom and find 10 different awkward sexual positions.' Russell and I both do yoga so we were like, "OK this is what I do for a living, let's go!'"

WENN