The stars of NBC's shows, both old and new, gathered last night in LA to toast the upcoming season. Some actors from perennial hits of the network like Community and The Office welcomed the newcomers. Joel McHale horsed around with his costar Alison Brie, while John Krasinski and Ed Helms played together on the carpet. Rashida Jones will be back in Parks and Recreation, while Yvonne Strahovski and Zachary Levi will bring more Chuck. Christina Applegate is set to have her debut in just a few weeks when Up All Night airs, and another premiering program, The Playboy Club, was represented by its leading ladies Jenna Dewan and Amber Heard. Jenna and Amber were fresh from a TCA panel, where they discussed how The Playboy Club is different from Mad Men despite their sharing a '60s-era setting. Also, NBC's Fall premiere schedule was announced yesterday. Parenthood is the first to air on Sept. 13, with more debuts coming weekly until October. Check out BuzzSugar for all the updates from the TCA this week!