Halo 2 Owned by a Drunk!

This is a weird one. I got off work at like 1pm last year, went back to the barracks and started drinking heavily and playing Halo with the volume all the way up. I remember playing Halo all the way through about twice, then around 3 or 4am, I left my barracks room and went to the tv/gaming lounge on my floor and some of my buddies were playing Halo 2, so I joined in.

Thats as much as I remember, except that I played Halo 2 for about 3 hours then decided to go to bed. I woke up later that night to find that my bathroom smelled of rum and vomit. I could only conclude that I went back to my room to sleep and ended up praying to the porcelain god instead...