TONIGHT: We've got new episodes of Big Brother 12, So You Think You Can Dance, Top Chef, America's Got Talent, The Real World, Work of Art and much, much more! Plus, Julia Roberts on Letterman and Will Ferrell on Fallon.

8:00 PM

Big Brother 12 The hamsters gather for the PoV competition. (CBS)
Minute to Win It A pair of strangers vie for the $1 million prize. Guy Fieri remains insufferable. (NBC)
So You Think You Can Dance The Top 4 dancers perform for your entertainment and votes (FOX)

9:00 PM

America's Got Talent Four acts are selected for the Top 24. How long does this show go on for?! Seriously, this is getting so ridiculous. Like, is it EVER going to end? I'm not joking, someone please tell me. (NBC)
Top Chef: Washington, DC The remaining cheftestants prepare Ethiopian food. Then, they serve up dishes inspired by a foreign embassy (Bravo)
Kate Plus 8 Yay, exploitation of minors! (TLC)

10:00 PM

The Real World Homophobe Ryan continues his fight with gay roommate Preston, the cops are called, and hopefully Ryan gets kicked off of the show. (MTV)
Work of Art The setting changes from the urban edge of New York City to the rural bliss of a nature preserve when the four still-standing contestants fashion nature-based artwork. (Bravo)
Shark Bites: Adventures in Shark Week Shark Week! Craig Ferguson! (Discovery)

10:30 PM

Tosh.0 A Web Redemption for the "Awful Weatherman" and a reunion with an old friend. (Comedy Central)

Who's on the Late Night Couches Tonight?

The Daily Show: Bruce Henderson (Comedy Central)
The Colbert Report: Michael Posner (Comedy Central)
Jimmy Kimmel Live: Eva Mendes, Callan McAuliffe, the Black Crowes (ABC)
Lopez Tonight: Boris Kodjoe, Ving Rhames (TBS)
Chelsea Lately Fat Joe, Chris Franjola, Arden Myrin, Ross Mathews (E!)
The Tonight Show with Jay Leno: Gordon Ramsay, Sofia Vergara, K'naan (NBC)
Late Night with Jimmy Fallon: Will Ferrell, Tim DeKay, Mike Posner (NBC)
Late Show with David Letterman: Julia Roberts, the Dead Weather (CBS)
Late Late Show with Craig Ferguson: Julie Chen, Paula Poundstone (CBS)