ESPN has a list of the top 100 Superbowl moments. Lots of bits from I, II, and XXXI (what? XXXII? Why would we want to know about that?). Here's the link:

ESPN.com: Page 2 - Greatest Super Bowl moments

And here's my favorite bit:

#52: Hammer time ...
Super Bowl I: The Super Bowl media frenzy kicks off right from the first game when Chiefs DB Fred "The Hammer" Williamson says, "Two hammers to (Boyd) Dowler, one to (Carroll) Dale should be enough."

#51 ... Down goes The Hammer
Super Bowl I: Instead, it was Williamson who got hammered -- he was knocked out of the game trying to tackle Green Bay running back Donnie Anderson..