WrestleMania XXIV was the twenty-fourth annual WrestleMania PPV. The event took place on March 30, 2008, at the Citrus Bowl in Orlando.  The first main event was a Singles match from the SmackDown brand that featured The Undertaker challenging World Heavyweight Champion Edge for the title. The second was a Triple Threat match from the Raw brand, in which WWE Champion Randy Orton defended against challengers Triple H and John Cena. The third was a singles match featuring ECW Champion Chavo Guerrero defending against Kane. Other matches include a No DQ match with Floyd Mayweather Jr. fighting The Big Show, a Money in the Bank ladder match with Carlito, Shelton Benjamin, MVP, CM Punk, Mr. Kennedy, Jericho, and John Morrison, and a retirement match between Shawn Michaels & Ric Flair.