This is a game my friends and I play at Notre Dame.
Everyone picks a CD with 10 or more songs on it. We load a CD player with the CD's and press random play. Usually only 3-5 people can play depending on the CD player's capacity. Every time a song from your CD is played you must finish your beer/drink before the song ends. If you don't finish you must drink another beer during the next player's turn. We play until the CD's are done or we set a time limit depending on the number of people playing.
Sometimes the penalty for not finishing your drink is a shot of tequila.