David Beckham and birthday boy Cruz celebrated the lad turning 16 out in Miami with showbiz pal Marc Anthony – but without their masks on.They posed for a photo together with dad David putting his arm around the smiling pair.Miami rules state people must wear face coverings and social distance with the exception of when they are eating or drinking.Fans have been asking why Becks and his youngest boy didn't slip on their face coverings when they met up with the singer and his friend.Official guidelines demand everyone maintains a "six foot distance between people in restaurants, casinos and other indoor entertainment venues".It adds that people "should wear facial coverings at all times in public, with certain exceptions".But an insider.