VIDEO : Lady Gaga and Her Mom Live the Real Housewives Life During Dinner Date With Lisa Vanderpump

Diamonds, rosé and Lady Gaga?! When it comes to visiting one of Lisa Vanderpump's restaurants, chances are you may just spot a Bravolebrity or even Jennifer Lawrence. But on Friday night at PUMP in West Hollywood, a few lucky customers enjoyed drinks and dinner very close to a special guest. A source told E! News, " Lady Gaga had dinner with her mom and Lisa Vanderpump at PUMP last night. They spent around three hours chatting and eating. She was in a really good mood.