TONIGHT: sorority girls try to win a beach vacation on Minute to Win It, Top Chef cook for the Morning Joe anchors, Plain Jane makes its debut, and President Obama presents Paul McCartney with the Gershwin Prize.

8:00 PM

In Performance at the White House President Obama presents Paul McCartney with the Library of Congress Gershwin Prize for Popular Song. Additional performances by Stevie Wonder, Elvis Costello, the Jonas Brothers, Jack White, Emmylou Harris, Dave Grohl, Herbie Hancock, Corinne Bailey Rae, Faith Hill and Lang Lang. (PBS)
Big Brother The Power of Veto competition is held. (CBS)
Minute to Win It In an episode titled "Girls of Summer," contestants will all play games in hopes of making money for a summer vacation. They also happen to be sorority girls. Cheap play for ratings? (NBC)
So You Think You Can Dance The top six dancers, well, dance their hearts out. (FOX)

9:00 PM

Plain Jane Series Premiere. This show, which looks just awful, takes "average-looking girls" and turns them into cheap whores more self-confident, prettier versions of them selves. (The CW)
America's Got Talent Four of last night's acts will receive spots in the Top 24 in tonight's results show. (NBC)
Top Chef Chefs create a "power lunch" for Aaron Schock (R-Ill.) and Mark Warner (D-Va) and Morning Joe hosts Joe Scarborough, Mika Brzezinski and Savannah Guthrie. (Bravo)
MythBusters Buster's Cut A bar-fight story is put to the test. (Discovery)

10:00 PM

Work of Art Painter Ryan McGinness is the guest judge. (Bravo)
Pros vs. Joes Average dudes try to take on Michael Vick. Sounds a lot like SHAQ VS to me. (Spike)
Toddlers & Tiaras What's the theme of tonight's borderline-child abuse? Royal essence. (TLC)
Psych The dynamic duo investigate an alien abduction. (USA)
Tosh.0 (10:30) Tonight's Web Redemption is for the "World's Worst Comedian." (Comedy Central)

Who's on the Late Night Couches Tonight?

The Daily Show: Robert O'Connell (Comedy Central)
The Colbert Report: Elon Musk (Comedy Central)
Jimmy Kimmel Live: Zac Efron, Lisa Ling, Rhymefest (ABC)
Lopez Tonight: Diddy, Tony Robbins, Diddy-Dirty Money (TBS)
Chelsea Lately Chicken Charlie (E!)
The Tonight Show with Jay Leno: Eva Mendes, Isiah Mustafa, Robert Cray (NBC)
Late Night with Jimmy Fallon: Luke Wilson, 50 Cent, Dierks Bentley (NBC)
Late Show with David Letterman:Michael Keaton, Ron Dante, the Flaming Lips (CBS)
Late Late Show with Craig Ferguson: Carrie Fisher, Ron Livingston (CBS)