American Idol (8pm, Fox) - In the first part of a two-part season finale, Scotty McCreery and Lauren Alaina battle it out, singing three songs each. The winner will be announced in a two-hour finale airing tomorrow night at 8 p.m. There's an 'Idol' viewing party tonight at the Garner High School gym, and tomorrow night, the viewing party for the finale moves to the RBC Center in Raleigh. Both of those events begin at 7 p.m.
Biggest Loser Couples (8pm, NBC) - After viewer votes determine the third finalist, the winner of the $250,000 prize is crowned in the Season 11 finale. The eliminated players return to weigh in for the $100,000 at-home prize.
Frontline: Wikisecrets (9pm, UNC-TV) - Martin Smith examines the WikiLeaks scandal, in which classified U.S. material -- including secret cables and a controversial video -- was made public. Includes remarks from WikiLeaks founder Julian Assange and Brian Manning, the father of Army Pvt. Bradley E. Manning, who is accused of leaking the information.
Dancing with the Stars (9pm, ABC) - A winner is announced in the 12th-season finale.
Glee (9pm, Fox) - In the Season 2 finale, the glee kids head to New York to compete in Nationals and take in the sights and sounds of the city. Patti LuPone appears as herself.
The Voice (10pm, NBC) - Part 3 of the battle rounds continues. Reba McEntire, Monica, Sia Furler, and Adam Blackstone are the coaches' advisors.
Here are some Scotty McCreery nuggets for you -- some McNuggets, if you will...



Big Bang Theory (8pm, CBS) - In the fourth season finale, Raj moves in with Sheldon when Leonard and Priya's "Star Trek" bedroom fantasy is too much for him.
Scotty McCreery and the other two "American Idol" finalists sang three times each tonight as they sought spots in next week's finale. And guess what? Randy Jackson declared that all three of them are "in it to win it!" Because Randy thinks everyone is in it to win it! (And if you weren't in it to win it, why would you be in it at all?)
On Tuesday, we showed you a
American Idol (8pm, Fox) - Tonight we get to see Scotty's hometown visit to Garner, which "Idol" filmed