Reese Witherspoon hitched a ride with her good friend Chelsea Handler today as the duo shot a scene for the action comedy This Means War in LA. Most of principal filming on War took place late last year in Vancouver, where Reese spent much of the Fall with her leading men, Tom Hardy and Chris Pine. Reese was back in costume once again today, though, to revisit her character, Lauren. Reese was sporting tousled hair and a cropped leather jacket on the set, but she was also still wearing the pinky-finger splint she debuted earlier this week during this afternoon's shoot. The actress hasn't commented on the apparent injury, but the minor setback didn't appear to slow her down during her day at work on the project, which is slated to hit theaters in mid-February.