Is there a rivalry (or a cat fight) brewing between the leading ladies of two titans of hip-hop? It would seem so. Rumors abound that Beyonce, wife of Jay-Z, and Kim Kardashian, ladyfriend of the Hova’s Watch the Throne counterpart Kanye West, are icy to one another and that they had an awkward encounter at the first-ever Made in America festival in Philly over the holiday weekend. Apparently, Queen B gave Kimmy K the cold shoulder and snubbed her. What gives?