The Official Grinch Site- One of the best sites I have ever seen. Well done.
Filmforce- One of the best movie sites on the net.
Eddies Christmas Page- Great Christmas Page. It even has it's own Grinch section!
Cinemenium- Nice Grinch Section.
Internet Movie Database- The best movie site.
Blook O' Vision- Hilarious site about a lot of things. Probably the best site on the net.