Grilled Pineapple Salsa

5 (1-inch) slices fresh pineapple (about 4.5 pounds)
1 red bell pepper
1 yellow bell pepper
1/2 cup finely chopped red onion
1/2 cup chopped fresh cilantro
3 tablespoons fresh lime juice
1 tablespoon brown sugar
1 1/2 teaspoons minced crystallized ginger
2 jalapeno peppers, seeded and minced
1 drained canned chipotle chile in adobo sauce, minced
Cooking spray

Preheat grill.

Place first 3 ingredients on a grill rack coated with cooking spray;
grill 3 minutes on each side.  Discard stems and seeds from bell peppers;
dice pineapple and bell peppers.  Combine pineapple, bell pepper, onion,
and remaining ingredients, toss gently.