A fan at Wednesday's Phillies playoff game was feelin' VERY generous ... 'cause the stranger hooked up an entire section with $4,500 worth of beer -- and they were lit!!!! The booze gift givin' went down during the Marlins-Phillies NL Wild Card series game at Citizens Bank Park ... when a beer vendor made just about the sweetest announcement a crowd could ever hear -- someone purchased a bunch of Miller Lite for the section! "Have your IDs out," the vendor yelled ... "Here you go!" "Free beer! Courtesy of a gentleman that doesn't wanna be named." As you can imagine, the fans were very appreciative of the gesture ... (full story)