Dwayne “The Rock” Johnson and Kevin Hart reunited at Hart’s Netflix roast before his “Jumanji” co-star launched into a lengthy, R-rated set that largely centered on Hart’s wife, Eniko.  Following a dramatic entrance to the stage — complete with a special effects and Queen’s “We Will Rock You” serving as the soundtrack — Johnson wasted no time before pulling comedic punches. “Now, I know what you’re all assuming is that I’m here to carry another shitty Kevin Hart vehicle, but for once, that’s not the case,” he said. “I’m actually here tonight because someone needs to chew up Kevin’s food and spit it in his mouth. Isn’t that right? My little chocolate baby bird.”   Johnson went on to call Hart his “little Burnt Oompa-Loompa” before moving his focus to Hart’s wife. “I want to just take a moment to give a shout out to all the ladies up here on this dais. You all look beautiful, magnificent, sexy. You know who else looks sexy?…