The guy pictured above is Dusty Buff. No, he's not a retired a porn star. He's the pastor for Grace Church Norman. If you've ever wanted to give Dusty some loose change, a warm coat, or yell at him "GET A JOB!!!", this would be a good week to do so. He and an OU student are conducting a "social experiment" by pretending to be homeless for 10 days. Hopefully they don't get stabbed while eating pizza.