As always, fun, excitement and gossip permeate the rarified air of Beverly Hills. Lisa Vanderpump has been tapped to throw out a first pitch at Dodger Stadium, while Kyle buys $75,000 sunglasses for her store. Unfortunately, real life always has a way of rearing its ugly head. Kyle wonders how to deal with her troubled sister Kim, currently in rehab, and Eileen suffers a loss in her family. In the midst of her Lyme disease struggle, Yolanda shows up for Lisa Rinna's birthday dinner, but her appearance draws mixed reactions. …