(via Gossip Center) Showing off her newly darkened brunette coif, Jennifer Lawrence dashed through traffic as she made her way to the Ed Sullivan Theatre in New York City on Thursday evening (May 19). The 20-year-old “Winter’s Bone” actress was on hand to visit the “Late Show with David Letterman” while fresh off of the release of her debut photo in character as Katniss Everdeen for “The Hunger Games”. Enjoy the pictures of Jennifer Lawrence visiting ‘The Late Show with David Letterman’ in NYC (May 19). Below you can check one part of the interview as well. Full interview you can watch here.