Tonight we're tuning into American Idol, Teen Mom, The Jay Leno Show, and more! What are you watching tonight? Let us know in the comments.

[Photo by Diana Levine.]

Mike's Watching:
Teen Mom
(MTV, 10pm) The one and a half hour finale is tonight. And with the impending finale of Teen Mom, and last week's ending of Jersey Shore, MTV ends its best television run in a long time. Maybe ever.

Whitney's Watching:
Lost
(ABC, 9pm) The perfect thing to get me excited for next week's season six premiere is the season finale of season five. ABC is airing the finale, in its entirety, for everyone who needs to catch up. Or for nerds like me who want to watch it again. You know, either way. Only one week to go!

The Office (TBS, all night) Keeping up with the theme of reruns tonight, I'll be tuning into TBS's marathon that lasts all night long.

Matt's Watching:
American Idol
(FOX, 8pm) Another day, another chance to see people make fools of themselves on national television. Sounds good to me.

The Jay Leno Show (NBC, 10pm) Leno was uncharacteristically quiet last night with regard to the late night wars. Is this a sign that he's finally heeded the widespread criticism he's received over the past few weeks, or will he come out with guns blazing tonight? (I'll have more on this later.)

Don't forget to watch along with us and talk about what you're watching over at our #tvparty page.