Talking on cell phone while speaker is presenting
Voters:
"Suitcasing"- Handing out promotional items without the blessing of the conference.
Voters:
Drunken behavior at parties
Voters:
Sticking only to their cliques
Voters:
Never having anything positive to say about anything
Voters:
Monopolizing all the speakers time during Q&A
Voters:
Speakers pitching products during presentations
Voters:
I have another answer, I'll tell you in the comments
Voters: