Kristen Bell and her fiancé Dax Shepard got out to enjoy the warm LA weather on Saturday. They met up with friends at Griffith Park, where they hung out at a picnic table, showed sweet PDA, and played with their dog before heading off on a hike. Kristen and Dax watched the documentary Fat, Sick & Nearly Dead later that night before Kristen caught a flight out of town on Sunday morning. She headed to Wilmington, NC to start filming Writers alongside Lily Collins, Greg Kinnear, and Jennifer Connelly. Kristen's been juggling multiple projects lately including her Showtime series House of Lies and her ongoing narrating job on Gossip Girl. In addition to her small screen roles, she has Movie 43 and Outrun, which also stars Dax, in the works.