Actually after watching Talking Dead and seeing some of the chatter online, I'm thinking he isn't dead. Talking Dead never actually showed him as one that died tonight.
I don't think Glenn will survive the dumpster fall. I wonder if the episode tonight will show him. In the comic book Glenn is selected at random to die and is beaten in the face so bad he is unrecognizable. This is very similar to what is happening to Glenn around the dumpster. Random selection and will be shredded so bad the only remains are a walkie-talkie and clothing items.
...And what about Rick's hand? Will he chop it off or is zombie blood not a big deal. After all everyone is already infected. Hmmm...
I hate to say it, but I'm pretty sure Glenn is dead. I'm curious about Rick, too. They put way too much emphasis on him and his hand. I would think that since it's not a bite, he would be fine unless it gets infected quickly. We shall see!
I'm thinking they'll find out he's dead in the finale. They still haven't played quite a few things from the trailer, so there will be a lot of story to cover in the next couple of episodes.