Another former American Idol finalist is heading out on the road this summer alongside the Goo Goo Dolls.  Daughtry and Goo Goo Dolls will be joined by The Plain White T's.  The tour will kick off June 12 in Wallingford, CT and will conclude Aug. 23 in Essex Junction, VT. John Rzenik of  the Goo Goo Dolls said, "We are excited to finally be teaming up with Daughtry. Not only are we big fans of