"Vince McMahon has made an offer to Bret Hart about appearing at WrestleMania XX. The offer was for Hart to appear and give a speech, not to be inducted into the Hall of Fame or be part of the Chris Benoit angle. At this point, most believe that if WWE decides to put the World Title on Benoit, it will happen at Backlash in Edmonton, not at 'Mania"
from -
www.411wrestling.com
could be very interesting. Basically i think that bret should get a decent send off.