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What was the greatest moment of Jessica Biel's wedding to Justin Timberlake, in her own words? How does Gerard Butler maintain that hot physique for his steamy towel scene in Playing For Keeps? Come on, those are the two most important things you want to know from these stars, and ET's Christina McLarty gets the answers for you! Watch the fun video…

Pics: Justin & Jessica's Relationship

In Playing For Keeps, out December 7, Butler plays a charming, down-on-his luck athlete who may have been a pro at soccer, but is simply an amateur at life. Looking for a way to rebuild his relationship with his son, he gets roped into coaching the kid's soccer team -- but his attempts to finally become an "adult" are met with hilarious challenges from the attractive soccer moms who pursue him at every turn.

Related: Justin Timberlake and Jessica Biel Tie the Knot

The romantic comedy also stars Uma Thurman, Catherine Zeta-Jones and Dennis Quaid star, Playing For Keeps is directed by Gabriele Muccino (The Pursuit of Happyness).