Goo Goo Dolls frontman John Rzeznik has become the latest star to stop tweeting to fans because he's convinced his followers on Twitter don't care what he had for breakfast. The hitmaker admits he was among the celebrities who became hooked on Twitter when it first became a phenomenon - but he started realizing he had nothing of importance to write about and now merely reads Steve Martin's amusing tweets. He tells BlogTalkRadio.com, "In the modern world of the future that we're living is it's all about access. Everybody wants access. I don't twitter anymore. I was trying to but it's just so gr