Arrange the chicken halves, end to end on the grate, directly under the broiler. Broil the chicken for about 15 minutes, basting with the excess marinade every 5 minutes. Re-arrange the halves after the first 10 minutes. Turn the halves over and broil for another 15-20 minutes, basting and re-arranging as before. Turn the chicken halves for the final time. Season with salt. Broil just until the skin bubbles. Remove from the oven and allow to rest for 8 minutes.