Renee Zellweger tried to keep a low profile on Saturday night as she left Nobu in Malibu with her boyfriend, Bradley Cooper, and his parents. Their party also included Bradley's former Alias costar Victor Garber. Renee and Bradley have been playing host to his mother and father all week in LA, but he broke away from his family Sunday afternoon to fit in his latest solo workout. Bradley is back to his old California exercise routine after a recent stint in Europe, where he premiered The A-Team with costar Jessica Biel.
To see more of Bradley and Renee's weekend, just