Real Housewives of Orange County Star Vicki Gunvalson and Her Brother, Billy Steinmetz, Attend Matt Goss’ Show at The Mirage Las Vegas

Real Housewives of Orange County star Vicki Gunvalson and her brother, Billy Steinmetz, attended Matt Goss’ show at The Mirage Las Vegas last night. Vicki was seen dancing and enjoying the show with a group of friends (Photo credit: Petra Jezkova / Cashman Photo).