Casey Affleck Kicks Off the Week at Lunch with Girlfriend Caylee Cowan

Casey Affleck holds hands with girlfriend Caylee Cowan as they grab lunch with friends in LA

Jon Hamm and Casey Affleck pull off casual chic as they arrive at a pre-Grammys party in Los Angeles

Jon Hamm & Casey Affleck Attend Pre-Grammy Party Together in LA (See the Pics!)