Matt Orsie left me a voice mail message at 7:49 am.  He and friends are heading south to/through Ocean City and found "a good candidate" for a California Gull.  It is a 3rd cycle or possibly an adult, and was perched on a light post at the Food Lion parking lot at 118th Street.  The light was strong so he would have liked a better view.  
Rob HiltonSilver Spring