James Corden made the most of a break back to the UK from his Los Angeles home, by attending Saturday's 1-0 victory over Hull City at London Stadium.
The staunch Hammers fan, now a huge star on both sides of the Atlantic, was at West Ham's new home for the first time and happily spent time before the match signing autographs for fans.
He even took on West Ham TV interview duties at full-time, and you can see his hilarious chat with skipper Mark Noble below!