Lisa Vanderpump is a busy woman. The British matriarch is leading another Vanderpump Rules spinoff, this time set in Las Vegas. Bravo has ordered Vanderpump Rules: Lisa Las Vegas , which follows the eponymous star as she expands her empire in Sin City with a new hotel. The limited series will follow the “behind-the-scenes dash to make the property worthy of the Vanderpump brand” and will culminate with The Vanderpump Hotel’s opening party featuring a number of Bravo celebrities. It is produced by Alex Baskin’s 32 Flavors, which produces Vanderpump Rules , and Amazon-owned Evolution Media. Baskin exec produces alongside Vanderpump, Michael Beck, Natalie Neurauter, Brian McCarthy, Joe Kingsley, Barry Poznick and Ken Todd. It marks the latest spinoff for Vanderpump Rules , which itself was essentially a spinoff of The Real Housewives of Beverly Hills . In addition an after show, Vanderpump Rules was spun off in Jax & Brittany Take Kentucky  as well as The Valley.…