it's SummerSlam. Guest host Jeremy Piven called it SummerFest by accident a couple weeks ago, Cena corrected him quickly, and now it's been sort of an "inside" joke.
and I'm all for DX if it gets HHH out of the title picture. Now if only they could do something about Cena and Orton. ugh, Raw has just been so stale and it's always the same people at the top. Smackdown has been much, much better since the draft.