Oh, you just know Jennifer Lopez is not letting anything slide these days - especially not that name. Yes, THAT name!!! During her ongoing Las Vegas residency over the weekend, the superstar spent her time busy AF doing what she does best: working the crowd, serving looks, and pulling lucky fans onstage for their moment in the spotlight. But one unsuspecting audience member got a little more than he bargained for when he introduced himself. Related: Jennifer Lopez & Keith Urban 'Plotting' Joint Diss Track Against Exes?? According to footage making the rounds online right now, J.