Reese Witherspoon threw on a printed skirt and navy sweater to run errands in Brentwood today. She was out and about following a fun night at the premiere of This Means War yesterday. Reese wore a strapless Miu Miu dress for the occasion and stopped to sign autographs and chat with fans before heading into the screening. Her leading men Tom Hardy and Chris Pine were also on hand as was costar and pal Chelsea Handler. The movie hits select theaters next Tuesday, just in time for Valentine's Day. It'll be Reese's first romantic holiday with her husband, Jim Toth, since the two tied the knot last March. There are plenty of great Valentine's Day gift ideas and recipes across the network so don't miss out!