A couple years ago, I was invited to a party at my supervisor's house. Apparently her church had had some sort of charity event that they had several kegs of beer at, and she had graciously volunteered to take the leftover, untapped keg home. At her party, we had all brought beer, not knowing that she intended to surprise her employees with a keg, so we left it untapped. When my supervisor went on vacation 3 days later, I inherited the still untapped keg ("Here, you're Canadian, so you probably know what to do with this"). Free keg of beer? Hell yes, I know what to do with that. Unbeknownst to me, it was Miller Light. And by this point it had been unrefrigerated in Florida for the better part of a month. I brought it home, put it in a barrel of ice, invited some friends over, put hockey on TV, got out a bunch of pint glasses and prepared to do what one would do with a free keg of beer.... Long story short - after choking down 3-4 hard-fought pints apiece, we put about 3/4 of the keg down the drain and bought a case or 2 of Newcastle...
Moral of the story: There is no such thing as a free keg of beer.