John Rzeznik tells Radio.com he's also working on covers of songs by Ellie Goulding and Depeche Mode.By Brian Ives “We started thirty years ago in a van playing punk rock bars and colleges, so this is sort of a milestone for us.”John Rzeznik is talking to Radio.com about the band’s upcoming tour, which they’ve just announced today (see the dates below). “We’re goin’ big this summer,” he says, noting that they’re taking out Phillip Phillips as their opening act. “I like his voice and his feel. He’s legit.”He enthusiastically discussed his long relationship with Robby Takac, who he co-founded th