Which bar is a MUST visit for a trip to LA?

I'm going to LA next month (so excited)! And as a HUGE Bravo fan, I'm hoping to stop by one of the Vanderpump Rules spots. I've looked online — seems like PUMP or TomTom are the best ones to stop at for possible sightings. (Though we're also going to get drinks/food, too!) Does anyone have any insight on which is THE place to go? Thanks!