This week, Billboard is celebrating the music of 20 years ago with a week of content about the most interesting artists, albums, songs and stories from 1998. Here, Billboard talks to '98 alt-rock mainstays the Goo Goo Dolls about their blockbuster Dizzy Up the Girl album, their memories of their late-developing stardom, and their feelings about revisiting the LP on their upcoming anniversary tour. In 1986, the Goo Goo Dolls formed in Buffalo, NY, and Jim Kelly became the Buffalo Bills' starting quarterback. By the start of 1998 -- nine months before the September release of sixth album Dizzy U