Audio Clip Included. Audio©2009 WTLC/Radio One. Afternoons with Amos broadcast live from Ball State University’s David Letterman Communications Center. It was the first live commercial radio broadcast from the Letterman Center and only WTLC-AM’s second live broadcast from the campus in Muncie. The historic broadcast began with an indepth interview with Ball State President Dr. Jo Ann Gora who talked about Ball State’s growing enrollment, the controversy over changes in course requirements for Indiana teachers and much more.