Bethesda Softworks has just released the trailer for Fallout: New Vegas add-on Honest Hearts, due to be released on May 17:

Joshua Graham (also known as the Burned Man) is portrayed by actor Keith Szarabajka. Also published on Bethesda's official site is the description of the second DLC: New Terrain: Navigate the highs and lows of the steep canyon walls, caves, riverbeds, waterfalls and explore the lush landscapes and rugged terrain in beautiful and sprawling Zion Canyon. New Enemies: From the deadly Yao Guai and exotically lethal Greek Geckos to new hostile tribals, Zion Canyon is as dangerous as it is beautiful. New Perks and Weapons: Survive the wild with Tribal Wisdom or exact increased damage with Eye for Eye. Honest Hearts offers a host of new perks and weapons including the .45 Auto Pistol, .45 Auto Submachine Gun, the Compliance Regular, Fire Bombs, War Clubs, and Yao Guai Gauntlets. And here are some new screenshots: