It might be nothing, but Clemson is making "a major announcement" on Friday.
http://features.clemson.edu/inside-c...med-%20friday/
Also, in possibly unrelated news, today Clemson cancelled their series later this decade against Ole Miss and Oklahoma State.
edit: Some Clemson people are thinking that it'll probably be to celebrate the success of a big fundraising drive to pay for something, so it probably is nothing.