footage of the shot, shots are fired at around 8 minutes.

He looks alright after he gets up, just a little dazed. Doubt he'll die from this. Could even have been staged, but I recommend waiting for more info before speculating too hard.

Edit: some sources saying he was hit by glass shrapnel from a teleprompter rather than the bullet.

I can't imagine a teleprompter hitting him from that angle, so it must be some other glass object (or, in the staged theory, blading). But it tracks with the blood pattern on his cheek that could be a scratch rather than a splatter. Either way, it's funny how he's immediately lying about "feeling the bullet" on his social media.