Great news everybody! There is once again a place to play Halo Combat Evolved and Halo 2 in friendly and competitive ladders and tournaments. FraggedNation.com has re-added the game that started it all. They will be hosting several ladders and tournaments so sign up now.
Halo Combat Evolved Singles:
http://www.fraggednation.com/standings/pc/halo-combat-evolved/Halo-CE-Singles-5243
More to be added soon when interest is shown!
Thanks for your time.