Watch it

“Glee” (9 p.m., Fox). Will forms the Accafellas, an all-dude acapella group. Josh Grobin guest stars. And I can’t believe I’m still recommending this show after those two sentences. On the other hand, every scene with Jane Lynch’s Coach Sue Sylvester will rock, and it also guest stars Victor Garber (Jack Bristow from “Alias”). Call it even.

“Top Chef” (10 p.m., Bravo). The cheftestants go camping and cook for cowboys. And based on the previews, someone will create some truly nasty food.

Giants vs. Rockies (7 p.m., CSN-BA). The G-men aren’t dead yet. A win tonight and they’re only a game and a half back in the wild-card race. Matt Cain takes the hill.

Record it

“Man vs. Food” (11 p.m., Travel Channel). Adam goes to Sarasota, Fla., for deep-fried hot dogs. Both of those sound like very bad ideas.

Looking for some good music? Try “The Colbert Report” (11:30 p.m., Comedy Central). Musical guests Flaming Lips perform. Weirdness ensues. Then switch over to “The Tonight Show” (11:30 p.m., NBC) – Conan’s musical guests are the Yeah Yeah Yeahs. Oh yeah.

“MysteryQuest” (10 p.m., History Channel). Exploring the theory that Hitler didn’t actually commit suicide in his Berlin bunker. Well duh, didn’t anyone see “Inglorious Basterds”?

Skip it

“The Beautiful Life” (9 p.m., The CW). Don’t. You know you’ll regret it.

“The Jay Leno Show” (10 p.m., NBC). With Robin Williams and Miley Cyrus. Good lord, just shoot me.