The moment heard 'round the world. The year was 2009. The MTV Video Music Awards thought they'd have an extra special treat when Jay-Z and Alicia Keys opted to perform "Empire State Of Mind." In the middle of it all, LIL MAMA decides to join in on the fun. You need an ID to buy a lottery ticket, but Lil Mama can walk on a stage with Jay-Z and Alicia Keys. What gives?