I've seen two so far:
The New Girl - with Zooey Deschanel, they put the first episode on PSN for free so why not. It was actually pretty funny, despite the trailers making it look like crap. Standard sitcom but the jokes were clever enough. And none of the characters are straight up stock archetypes.
Ringer - shit little else to watch in its time slot. Yes, I only really did so cause it was Buffy, Mr. Fantastic, and Richard Alpert in there. Nothing exceptional so far, beyond the fact that it's relatively unique as far as network sitcoms go compared to the past decade of typical cop/lawyer/medical hour long shows. Episodic mystery-ish, but the concept is simple enough that you shouldn't get too lost.(ha-ha) Entirely watchable, but not investing.