Reese Witherspoon Post Arrest - Still Attends Mud Premiere

Nothing will stop one of America's shiniest sweethearts.

Reese Witherspoon may have endured a shicking arrest with hubby Jim Toth early Friday morning one that planted them IN JAIL for disorderly conduct and suspicion of a DUI — but she made sure to take her sweet, Southern ass all the way up to NYC for work on Sunday.

Reese hit the Mud red carpet premiere with determination (and without prison clothes), strutting alongside co-star Matthew McConaughey in all black as she greeted the photographers but answered no questions.

The indie film is due in theaters April 26, but Reese and Jim are due in Atlanta Municipal Court at 8am Monday morning. And something tells us the sassy 'tude she demonstrated with the cop might take a backseat in front of the judge.