Michael Kraskin — blogging from his new home at Political Machine — thinks he might have discovered Alaska governor Sarah Palin in last night's episode of 30 Rock, . What do you think?

I can't really tell. That could be her, standing next to Alec Baldwin, in that background portrait. We know that they met on SNL that one time.

On the the other hand, it could just be Tina Fey. Or possibly Bill Kristol. Hard to tell.

Let's zoom in a little and take a closer look…

It's not Bill Kristol. Well, mostly likely not. I have no idea how he dresses off the clock. Let's get in there closer…

Still not sure. Could totally be Sarah Palin, though it's also starting to look a little like DNC chair Tim Kaine. Should we bring this in a little closer? Let's…

If  that's Tim Kaine, he's certainly gotten a lot more amoeba-ish lately. Hmmm… Maybe it's Rush Limbaugh. Goddamnit! I still can't say for sure.

Wait a minute. I've got an idea. Lemme try something real quick…

Oh, yeah. That's her. No doubt about it.