When season five of Bravo's beloved Top Chef culminates tonight--with Boulder's Hosea Rosenberg (Jax Fish House Boulder), taking on Washington, D.C. chef Carla Hall and Finnish challenger Stefan Richter--you certainly don't want to be sitting on your couch. The much better option is to hold up a glass to Rosenberg himself at the West End Tavern's Top Chef finale party. Both the Jax chef and his showmate Melissa Harrision (sous chef at Centro Latin Kitchen & Refreshment Palace) will be at the Boulder bar tonight watching the last episode of their glamorous season. No matter if Rosenberg wins the final show, the West End vibe will be good. Sip on a Hosea margarita, with bacon and apple accents, or the Mel Marg (pomegranate and basil), while playing Top Chef bingo or collecting door prizes like tickets to the West End Tavern Bourbon Bonanza. Plus, guess the night's Top Chef winner and win a four-course dinner for six by Rosenberg himself. 7 p.m., 926 Pearl St., Boulder, 303-444-3535