Jump in with a comment about the session or question for the speaker/panel.
good tips.
Its good there are handouts to take home so we can focus on the presentation, without worrying about forgetting what we dont write down.
Brent is such a great presenter. I've been at most of your conferences, and I pick up something from him every time.
I bet you could build a year-round business out of critiquing pitches.
You make it seem so easy.....