Re: This year's "celebrity" appearance?
If they have Daniel Bryan vs. Kane, Dr Shelby should be the referee. Prior to the match, Shelby brings out a special 'time keeper' assigned for the match. It turns out to be Pete Rose and Kane destroys him before the bell even rings.
If you type "Adolf Hitler was a fucking cunt" into Google using the speechmarks, you get two results over the entire internet. If you type in "Jeremy Kyle is a fucking cunt", you get 612. I can't do the maths, but that sounds about right.