It used to be that to get a beer at a college football game was  to sneak it into the stadium...or just drink you fair share at the tailgate party.  But the one thing that can motivate the NCAA to change in money.  Three more unive<SOURCE>rsities have decided to add to their bottom line and will begin serving beer at home games this year. They are not the first, this will bring the number of schools tapping the keg to 21.  The schools claim they can add over $200,000 in revenue pouring alcohol. If it becomes a financial windfall can we expect more schools to join the ranks?  Is it a bad thing?  <SOURCE>