Not a huge fan, but...

[mapsedge]

I'm not a huge fan of LOLCats...some are amusing, but most are just a few hundred milligrams of ibupro-fail.  However, this compiled list is pretty funny.  I'm particularly fond of "meteor cat" and "Dude...wait...what?"
http://www.flickzzz.com/2008/01/best-of-i-can-has-cheezburger.html