The lovebirds (and soon-to-be TV stars) share some smiles in Calabasas, Calif. Plus: Miley Cyrus, Sandra Bullock, New York Fashion Week, Stephen Moyer and more

SHE'S A WINNER!

Her cup runneth over: Serena Williams jubilantly raises her winning trophy after beating Victoria Azarenka – for the second year in a row – to nab her fifth U.S. Open women's singles title Sunday at the National Tennis Center in New York.