My first question was...how was he still ALIVE? Day-um!
I knew a guy in college that once drank an entire 5th of Everclear, half a bottle of Jack Daniels and assorted other drinks in a single night. He slept for about five days straight without moving or making a sound, according to his roommate. On the 5th day he rolled over, puked on the floor and then slept for two more days. Amazing he survived.