[youtube]http://www.youtube.com/watch?v=2lTB1pIg1y0[/youtube]One of the question marks on the Jazz Fest lineup is Drake, who closes the Congo Square Stage Saturday, April 24. He began as an actor on the Canadian teen soap opera Degrassi: The Next Generation, but he transitioned into a hip-hop career by joining Lil’ Wayne’s Young Money crew. Here’s his newest single, “Over.”