Are you as stunned as we are by the first part of the two-night ''Grey's Anatomy'' season finale? Weigh in on our message board!

By Tim Stack
Updated January 15, 2007 at 05:00 AM EST

”Grey’s Anatomy”: Talk about last night’s show

Wow. That’s about all I can really say because I had trouble falling asleep last night. The first part of the Grey’s Anatomy two-night finale — culminating in the cliffhanger of Izzie cutting Denny’s life support as Burke lay unconscious outside the hospital from a gunshot wound — was stunning. But we’re going to hold off on our complete finale TV Watch until after tonight’s two-hour season-ending episode.

Until then, we know you want to talk: What do you think will happen tonight? Will Burke pull through? How about Denny? Has Izzie destroyed her medical career? And does McDreamy really still love Meredith?