Lala Kent has slammed Ariana Madix for refusing to film with Tom Sandoval. The 33-year-old beauty has blasted her co-star for refusing to shoot with Tom, her ex-boyfriend, after he cheated on Ariana with Rachel Leviss. Lala said on ‘Vanderpump Rules’: “This happened to her. The world rallied around her. She now thinks she is Beyonce. “It’s bull**** that she can’t film with someone because she stays under the same roof. It’s a lot. It’s a lot that she’s saying don’t f*** with Tom Sandoval … But, I’m gonna sleep down the hall from Tom Sandoval.” Lala has accused her co-star of developing a God c…