star Chris Pine
and his girlfriend, actress/model Beau Garrett
, sit courtside at the Los Angeles Lakers vs. Dallas Mavericks game at Staples Center on Sunday (March 15) in Los Angeles.Chris
, 28, and Beau
, 26, were seen whispering into each other's ears and laughing up a storm. The couple, who sat next to actor Jason Batemen
(pictured below), watched as the Lakers edged the Mavericks, 107-100.