Lala Kent had a very special guest at her baby shower. Ambyr Childers, the ex-wife of the Vanderpump Rules star’s former partner Randall Emmett — took to her Instagram Stories on Sunday, July 14, to share snaps from Kent’s big celebration for the upcoming arrival of her second child. “I can’t wait to hold this little angel,” the Playback actress, 35 — who shares daughters London, 14, and Rylee, 10, with the film producer, 53 — captioned the snap of herself holding the Bravo star’s growing belly. Childers also shared an adorable snap of herself with Kent, 33, and Emmett’s kiddo, Ocean, 3, at th…