Whatever happens to Napster from this point on, the days of the all-you-can-eat Snoop Toto Dogg remix are over. During the boom times, a boy armed with nothing but a dream, a compiler and no discernible understanding of copyright law could cobble together a system to rattle the music biz. But after going gavel-to-gavel with Lars Ulrich, he's left with a billion dollar tab and millions of users who will forever wish they'd grabbed "I Have the Password to Your Shell Account" while they had the chance.