Photo: Adair Lion. Just this week, rapper Jay-Z came out in support of President Barack Obama's pro-same sex marriage stance, with T.I. and others doing the same soon thereafter. Is the hip-hop community starting to shift on gay rights? MTV Act's Alexandra Govere sat down with young rapper Adair Lion to find out more about his pro-LGBT stance -- a point of view he's held years before Obama's announcement -- and his song catching everyone's attention, "Ben." Rapper Adair Lion thinks it's time for a change. After his best friend...