Even five years after he quit drinking, Rzeznik says he still takes careful steps to maintain his sobriety. Goo Goo Dolls’ Johnny RzeznikAs the Goo Goo Dolls celebrate their 33rd anniversary together, frontman Johnny Rzeznik is celebrating a more personal milestone: five years of sobriety. “People actually like me again,” Rzeznik told Cleveland.com. “I think it’s made me a better person. It certainly has humbled me."Even five years after he quit drinking, Rzeznik says he still takes careful steps to maintain his sobriety. “I have a very powerful form of alcoholism. I finally gave up and accept