Kate Beckinsale's Man Grabs Hold of Her Underworld

6/22/2007 11:16 AM PDT

Kate Beckinsale's Man Grabs Hold of Her Underworld

Kate Beckinsale's backside was unveiled ... in the firm grip of husband Len Wiseman!


Len derailed Beckinsale's tush at the "Live Free or Die Hard" premiere after-party, grabbing a handful of booty as the two got physical on the dance floor. One-and-two-and squeeeeeeeeeeze!