In A Large Nonstick Skillet, Saute The Celery, Onion And Green Pepper In Oil For 3-4 Minutes Or Until Tender. Stir In The Brown Sugar, Ketchup, Picante Sauce, Worcestershire Sauce, Chili Powder, Salt, Pepper And Pepper Sauce; Bring To A Boil. Reduce Heat; Simmer, Uncovered, For 3-4 Minutes. Add Turkey; Simmer 10 Minutes Longer Or Until Heated Through. Serve In Buns.