Just watched it. I have to say I was a little disappointed. The beginning was very sad and I was crying a little bit too. But the singing annoyed me! I can see maybe having Callie do a song or two from outside her body esp b/c she's from Broadway, but everyone? Come on! I just thought that was the writers being lazy and only writing half an episode. (And I love Glee and musicals, but Grey's is not either one of those things.)