Rocky/Austin is my personal favourite. Just the passion and energy behind that match has rarely (if ever) been matched.
Owen/Bret, Bret/Austin and Jericho/Michaels are honourable mention. Y2J/Michaels may have won it for me if Jericho had gone over like he should of
Hogan/Rocky for the atmosphere was pretty special as well.
God I can't wait for 'Mania!