BOULDER, CO, SEP 19, 2005 --<cq> Fraternity members from Pi Kappa Phi appeared uneasy at times as the entire Greek community from the Boulder campus listened to a presentation about alcohol abuse and hazing in the Mackey Auditorium Monday night.<cq> (Denv [Getty Images]

BOULDER, CO, SEP 19, 2005 --<cq> Fraternity members from Pi Kappa Phi appeared uneasy at times as the entire Greek community from the Boulder campus listened to a presentation about alcohol abuse and hazing in the Mackey Auditorium Monday night.<cq> (Denver Post Staff Photo by Brian Brainerd) (Photo By Brian Brainerd/The Denver Post via Getty Images)