Charlize Theron walked the red carpet as both star and producer of her new movie Sleepwalking at Sundance yesterday with Stuart on her arm. Unfortunately, Buzz, who was there for the screening, didn't have a rave review for the piece...but of course Charlize looked stunning for the event. Leave it to her to make bundling up for freezing weather look sunny and glamorous. Apparently things got a little awkward and silent at the post-show Q&A, but at least it meant she didn't put her foot in her mouth geography-wise like she did over the weekend. Oops.

To see more from the premiere including Nick Stahl, Dennis Hopper, Charlize, Stuart and others just read more

Images include: AnnaSophia Robb, Nick Stahl, Charlize Theron, Stuart Townsend, Dennis Hopper

Bauer-Griffin, Source