The music legend, 77, was seen exiting the Catch Steak restaurant in West Hollywood with his son, 41, and was quickly mobbed by fans as he headed to his car.
The incident occurred when they reportedly became angry and argumentative when children in their family were denied access to a private New Year s Eve event.
The Sailing hitmaker, 76, lovingly wrapped his arms around his model wife, 50, as they arrived at the Langan s Brasserie s launch night on London s Stratton St on Thursday.