Eminem and Wrestlemania 23

Upon learning of WWE's desire to run with the "Kerwin White"
character, Chavo Guerrero desperately tried to come up with an
alternative idea. However, Vince McMahon, who had his heart set on the
White idea, was not interested in Guerrero's proposals.

Although all online talk of the "big celebrity" at WrestleMania 22 is
focused on Eminem (for a rap battle or tag match with John Cena) and
Jose Canseco, no definitive decision has yet been made.

-thanks to www.lordsofpain.net for report