Ahahah, looks like Chup has some material for the "Drive Me Nuts" thread.
Back on topic, I'd say LD is probably right. First of all, Halo's single player mode is decent at best, especially with co-op. I think the multiplayer is fun as heck, and most of the group I play Halo with are FPS nuts, but Halo is their choice for weekly LAN parties. I'll admit I'm hyped for Halo 2... we're going to try to have a 24-hour Halo 2 marathon starting the first Thursday night after its release, assuming the multiplayer isn't worse than the first.
P.S. ihatebees >:/