As the World Turns (CBS) Check local listings
Ameera gets caught red handed talking on the phone with Col. Pervy by Luke, leading to several confrontations among Luke, Ameera and Noah. If this sounds potentially annoying, it eventually leads to an all-too-rare scene between Luke and Lucinda. As usual, we'll be following the action with the liveblog treatment, so be here starting at 2PM Eastern!

Greek (ABC Family) 8:00 PM EDT
It's the long-awaited (come on, even if you're a Halvin fan) arrival of Max Greenfield as Michael, a French TA who'll be romancing Calvin this semester. After his Ugly Betty role I'm looking forward to seeing Greenfield play a guy worth dating, and given the great, exclusive news we got from ABC Family last week, it'll be worth catching this storyline from first blush. (If you need to catch up, check out our past coverage!)

How I Met Your Mother (CBS) 8:30 PM EDT
Britney Spears makes a return appearance in tonight's episode, bonding with Barney (Neil Patrick Harris) over a shared hatred of Ted and flaunting her relationship with him. Ted, enemy of Barney? I've got to go and check if I've missed an episode. Whatever's going on, NPH certainly gets to look completely adorkable in this episode.

Two and a Half Men (CBS) 9:00 PM EDT
Out performer Jack Plotnick is a guest on tonight's episode, though his character doesn't get discussed in the episode description ... will there be enough Plotnick to be worth tuning in?

The Tonight Show with Jay Leno (NBC) 11:30 PM EDT
Hmm. Clay Aiken is one of tonight's scheduled guests. Let's hope Jay Leno doesn't put his foot in his mouth yet again.