"I saw a bunch of mocked up tweets about me bashing Rihanna in my mentions. I'm followed by so many people that someone is always mocking up fake tweets so I feel the need to address them! Rihanna and I met and I'm sure we'll be in a music video together one day!" Embattled actress Amanda Bynes insists insulting tweets aimed at the Umbrella hitmaker on her Twitter.com page on Sunday (26May13) were not made by her.