Uncle Luke blasts Jay-Z for picking J.Lo for Super Bowl but no Blacks Uncle Luke is not happy with the selection of musicians performing at the upcoming Superbowl. The legendary rapper is now blasting Jay-Z for helping to choose Jennifer Lopez and Shakira. Uncle Luke says the show should include African American acts and those that are from Miami. He is now asking that Jay-Z get things right before the Superbowl. Jay-Z has a unique entertainment partnership with the NFL to choose performers. Do you agree with Uncle Luke?