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

'KNIGHT' AND DAY

Now that's a duet! Adam Levine and Keira Knightley buddy up in Toronto to celebrate their film, Can a Song Save Your Life?, at a Saturday Grey Goose bash.