The links below are to some random sites I found. There are some other really good anti-mullet sites.

Search Engines
AltaVista You know us as the Internet's original search engine.
Lycos One of the most visited hubs on the Internet reaching one out of every two web users.
Yahoo! With over half a million sites divided into more than 25,000 categories, Yahoo! is both browseable and searchable.
InfoSeek GO Network is a new brand that brings together the very best of the Internet in one, easy to use place.

Favorite Sites
The Warped Tour The Warped Tour's official site.
Mullet Wigs Hahaha!! Someone actually buys mullet wigs!!!
Hot Mullets It's hard to believe that some people actually have more free time than I do.
Mullets of Kansas City Oh the horror!