Megan Fox was on Twitter? The gorgeous “Transformers” actress, joined the social networking website on January 4 but, 5 days later, had already decided there was no point to it. “I’m incredibly late to the party but I’m here nonetheless, so what now?” the star began her short-lived tweeting “career” by saying. A week later, she still hadn’t found out what she was supposed to do next, after tweeting about the live-size R2D2 in her home, urging her followers to see her new movie “This Is 40” and retweeting a few facts. “5 days on Twitter and I have yet to discern it’s purpose. #WhatIsThePoint ???” the actress wrote before going on complete radio silence. LMAO Russ B