Harris and son Gideon enjoy a fun day out in Brentwood, Calif. Plus: Jen & Justin, Camila McConaughey, Taylor Swift and more

FUN ON THE RUN

What's the hurry, guys? Will Ferrell, Paul Rudd, Steve Carell and David Koechner (from right to left) get on the fast track Friday while shooting a scene for Anchorman: The Legend Continues in Atlanta.