For Musicians, The Good Life Lies In A Sin City Residency — Viva Las Vegas!

Now, Vegas residencies are not so much aberrations for rock acts. Sure, it began, and is still, the main province of the purveyors of pop, soft-rock or schlock-rock. In 2003, Celine Dion booked a four-year stretch. Mariah Carey ruled the roost for years. Britney Spears has called it her temporary home. Cher …