Gordon Ramsay and Lisa Vanderpump are showing they have electric chemistry on screen this May. As Gordon Ramsays Food Stars season 2 fast approaches, the two are trotting across the globe together doing interviews and throwing shade at one another. According to Gordon, Lisa is a “nightmare.” It looks like Gordon Ramsay and Lisa Vanderpump are the reality TV duo fans never knew they needed. The two appear on Food Stars together this Spring highlighting their shared interest in the restaurant world. An all-new season of the show kicks off from May 22 and the contestants have their work cut out t…