You already know there's going to be a ton of people asking whether he threw up or not in the Super Bowl. So it should be a fun time.
All you have to do is sign up for an account and ask your question. I figured I'd give you the heads up so you can participate and come up with some good ideas that don't involve the vomiting. If it turns out to be good, I'll be taking the best questions/responses and compiling them into a post here on BGN. Stay tuned.
(Note: the actual McNabb AMA thread won't appear until the start time is close, but here's where you will be able to find it.)