The Real Housewives of New Jersey star Teresa Giudice's husband, Luis Ruelas, and his ex-fiancée Vanessa Reiser's legal case heated up in court with former RHONJ star Kim DePaola being dragged into the battle, Us Weekly can exclusively report. According to court documents obtained by Us, DePaola - known as "Kim D" to Bravo fans - is at the center of an argument in the case. She starred as a "guest" on seasons 2 and 3, then became a "friend" of the Housewives on seasons 4 and 5, making additional appearances on seasons 7 and 8.