Walt Disney was not frozen as commonly believed. That rumor is an example of what we refer to as an urban legend. The only person that has been frozen that I know of is Ted Williams, and from what recent news reports have told us, it doesn't sound like that experiment it working out too well. It has been reported that the several temperature changes his body has sustained have caused his skull to crack in at least 10 different locations and the head is no longer even attatched to the body.
We have yet to see a person successfully frozen, let alone brought back to life.
Mildly amused since 2003.