Support WBURNew Orleans Locals Put Their Stamp On HBO's 'Treme'Play06:28Download AudioDebbie ElliottApril 08, 2010 ShareKermit Ruffins, who appears as himself in the new HBO series Treme, says he feels rooted when he plays trumpet in Congo Square, the plaza in New Orleans where slaves once gathered on Sundays to eat, drum and dance. (NPR)