Keg! Max!

With graduation approaching, Rory is happily looking forward to attending the Stars Hollow High School prom with Jess, but he gets some surprising news from Principal Merten. Lane's band makes its debut at a big party, but the evening ends on an ugly note when the long-standing animosity between Jess and Dean finally erupts into a fist fight. Meanwhile, Lorelai gets roped into serving on the parents' committee for the Chilton graduation party, putting her back in contact with a very uncomfortable Max Medina.