IMPORTANT BREAKING NEWS: RiRi Scraped Her Knee

RiRi was in London last night for the launch of her fashion line, which is perfect for the Tampa Bay-area beach hooker who wants to look like she bought all of her ho *** uniforms at The Salvation Army in the early 90s, and while going to the after-party for her show, she scraped her knee. ESCANDALO, I know. America's foremost literary journal of all things true Media Takeout (via HL, TMZ, DM and everywhere else) says that when RiRi and model Cara Delevingne were walking into The Box, some bat**...