I think this was a great episode too, Bala.
The weird thing was, I really thought they were going to bring in Preston to do that surgery, since Hahn didn't want to. And what was going on with Christina? I feel like they are setting her up to have one of those tumors, and Mer and Der are going to have to save her. I mean really, she's been mean before, but she was always pushing to get into the OR and beat everyone else!
I like the new Mark, I am proud of him for lasting almost the whole day! And the look on Callie's face after that kiss, priceless!
I'm so excited for the 2 hour finale next week! I really hope Meredith breaks out of her slump and tells Derek how she really feels!