Tina Fey’s R-rated rap

WireImageTina Fey is trying out her hand in rapping. Tina Fey … rapper? The “30 Rock” comedian waxed poetic about Nordstrom spending and her Prius on a new song by rapper Childish Gambino – you know him better as Donald Glover, one of the stars of NBC’s “Community.” The curse-filled track…