In hopes of assuring Rory (Alexis Bledel) the best graduation day possible, Lorelai begins attending Chilton's booster-club meetings -- only to come face-to-face with former fiancé Max (Scott Cohen). Meanwhile, Jess (Milo Ventimiglia) is given some bad news by Principal Merten (Lawrence-Hilton Jacobs); and Lane (Keiko Agena) wonders how to keep her mother from finding out that her band has been booked for a "kegger." In one of the series' most riotous episode finales, Kyle's party is literally busted up when a fight breaks out between Jess and Dean (Jared Padalecki) over Rory, a nervous Lane proceeds to get roaring drunk for the first time in her life, and Lorelai barges into the Inn to find Luke (Scott Patterson) with Nicole (Tricia O'Kelley) -- and they aren't vertical! ~ Hal Erickson, Rovi