VIDEO: Is 'Grey's Anatomy' going to let Izzie go?

Katherineheigl Should she stay or should she go now?

Should she stay or should she go now?

If she stays there will be trouble...

If she go--

I'm sorry, I'm delirious.

But seriously, should Katherine Heigl take that hike she's been hoping for tomorrow night? Seems the docs of Seattle Grace are sort of torn on the subject...