Heat gas or charcoal grill. Thread shrimp onto eight 12-inch metal skewers. Brush with wing sauce, covering all sides of shrimp. Let stand 10 minutes to marinate.
Place shrimp on grill over medium heat. Cover grill; cook 5 to 7 minutes or until shrimp turn pink.
In large bowl, place salad greens, celery, croutons and dressing; toss gently. Divide salad among individual serving plates. Top each salad with shrimp.