OMG! How dramatic right?
I wonder if Meredith will really die and she'll be like a ghost character where we will watch the show through her eyes literally as she watches what happens to and between all the other characaters. Intersting.. hey it works for desperate housewives (except you never see the woman who really died, just hear her voice & words). I don't think I'd be too shocked if they did really kill her off.
My other guess is, McDreamy will be killed off.

(he probably got movies offers or something and wants off the show) so Meredith will die and he will either kill himself or have a heart attack, throw a blood clot or something and he will die for 'real' but they will eventually revive her!
OH yeah, and that EMS guy ... I recognized him right away and man is he HOT!!!
hhhhmmmm !!!! Wow though! Its like 24! I ABSOLUTELY cannot wait a week for the next episode... it KILLS ME!