In the wake of multiple rape accusations, Freed-Hardeman University has canceled Bill Cosby's speaking engagement at its 50th anniversary benefit dinner. Cosby, a well-known TV star and comedian facing multiple rape allegations, was scheduled to speak to some 2,800 attendees at the dinner Dec. 5 at FHU's campus in Henderson, Tennessee, about an hour-and-a-half drive from Memphis. "As important as this event is to our students, we know that names we have seen in the media represent real people who…