The Goo Goo Dolls had a unique name before carving out an inimitable niche in rock 'n roll.The alternative rock band came together in 1986 in Buffalo, N.Y., formed by vocalist and guitarist John Rzeznik and vocalist and bass guitarist Robby Takac.Takac said the band did not agonize over what has become its distinctive brand name."We always say if we catch the SOB who named us we'll let him have it," Takac said. "We're a punk rock band so to us it's kind of funny to have a name that's incredibly inappropriate. We thought it was funny. If we had 20 more minutes we'd probably