1)Combine Ground Beef and jerk seasoning in large bowl, mixing lightly but thoroughly. Shape into four 3/4-inch thick patties. 2)Place patties on grid over medium, ash-covered coals. Grill, covered, 11 to 15 minutes (over medium heat on preheated gas grill, covered, 13 to 14 minutes), until instant-read thermometer inserted horizontally into center registers 160degreesF, turning occasionally. Season with salt, as desired. 3)Meanwhile, combine salsa ingredients in medium bowl, mixing lightly. Serve burgers with salsa. Cooking times are for fresh or thoroughly thawed Ground Beef. Color is not a reliable indicator of Ground Beef doneness.