While Donald Trump unveiled his new plane and Anthony Albanese stayed home, the VIP suites at Lumen Field were filled by the likes of golfer Greg Norman, US Health Secretary Robert F. Kennedy Jr and a slew of American celebrities.

Greg Norman has slammed sky-high World Cup ticket prices as a host of Australian business leaders descend on Seattle for the must-win match against the US.

Robert F. Kennedy Jr is among those who will be in Seattle for the USA versus Australia game, which has been the subject of fierce debate by pundits on both sides of the Pacific.