It has been confirmed that Cena vs. HBK will be the last match taking place at WrestleMania on Sunday. In an article on SI.com, Batista said that he and Undertaker will steal the show like Ricky Steamboat and Randy Savage did in 1987 at WrestleMania 3. "We're going to give them a match they're going to remember. I guarantee it. We're going to tear the house down." Also, Batista and Undertaker were reportedly mad that they weren't going to be in the main event for the show.
Batista vs. Undertaker is scheduled to headline the Smackdown house shows after WrestleMania.
Trump was on Q 104.3 in New York promoting Mania this morning. He complained that Wrestlemania goes head-to-head with The Apprentice. He told people he would rather they watched the Apprentice as opposed to Mania. He said he would make sure the head shaving took place either before Apprentice starts or after it ends. He claimed Vince McMahon told him that thanks to him, WWE ratings are the highest they've ever been. He said he didn't practice slapping Vince. He did know Umaga's name, claimed he was 410 pounds, and claimed Lashley was 305 pounds with 0% bodyfat.
source: Wrestling Observer