Beyoncé may have a bun in the oven, but that won’t stop her from getting down. The mom-to-be unleashed her inner fan while watching Kanye West and her husband Jay-Z perform during the Watch the Throne tour. A smiling B had a blast bouncing up and down and mouthing the lyrics to “Gotta Have It” while standing in the front row next to Pharrell at Miami’s AmericanAirlines Arena last night. Who gon’ stop her, huh?