Can you believe songs like “Iris” and “Slide” by multi-platinum rockers, the Goo Goo Dolls, turned 20 years old this year? Dizzy Up the Girl turned 20 just last month and to commemorate that, the band has just embarked on a national tour. With its certified 4x platinum hit by the RIAA, “Iris,” Dizzy, a 4x platinum certified record, is a key piece of music for the band.Aside from playing the album in full, the band will also play some deep cuts and other hits fans haven’t heard live in quite some time. A few weeks back, while practicing for the tour in New Jersey, I was able to chat with the Go