Lisa Vanderpump entrusts Sandoval and Schwartz with major responsibility as they scramble to get TomTom ready for its opening event, but Kristen is devastated when she learns she's not allowed to come. James erupts when Raquel considers attending "Girls' Night In," Lala advises Scheana not to overshare with Stassi, Katie and Kristen, and Jax celebrates his first birthday without the support of his parents.Show more