Justin Timberlake and Beyoncé Knowles took their seats inside Staples Center after walking the red carpet at the Grammys in LA on Sunday. Jessica Biel joined up with them in the audience despite not posing for cameras earlier in the afternoon, though there were plenty of other ladies on the red carpet. Jay-Z also got in on the fun, pouring his own drinks between mingling with Justin. It's an exciting night for JT and Beyoncé, since they'll both be taking the stage. Beyoncé will be presenting and is also nominated for "Love on Top," while Justin is one of the evening's many performers.