1) The abc Grey's FB page is FULL of people who hated it. I thought most of it was cheesy, but :shrugs: like H pointed out, almost every show has had a musical episode.
2) The song she sings while on her own gurney is the same song Mer and Derek had sex to during the season 2 finale. It weirded me out.
That is all.
Re: a couple of grey's points (I don't think there are spoilers)
Lol...How do you remember that?
lol, I liked the song. Most of the songs they did tonight were callbacks to older seasons. When the songs would start, most of the time, the old episodes came to mind. I had to look it up to confirm though.
He's the single greatest thing I've done in my life and reminds me daily of how fun (and funny) life can be. He's turned out pretty swell for having such a heartless and evil mother.