Brie Larson in Prada Brie Larson in Prada Mark Ruffalo Brings Son Keen to the ‘Begin Again’ NYC Premiere | Brie Larson, Celebrity Babies, James Corden, Judd Apatow, Keen Ruffalo, Lindsay Ellingson, Mark Ruffalo, Megan Hilty, Pregnant Celebrities Photos | Just Jared