Jack Black is part of an all-star line-up of guests expected to join Prince William and Kate Middleton at the BAFTA gala in Los Angeles this weekend.
The Tenacious D star is reported to be on a guest list that also includes Jennifer Lopez, Tom Hanks, Nicole Kidman and Derek Hough, a friend of Cheryl Cole's.
E! Online reports that the event at the Belasco Theater will celebrate 42 emerging British stars in Hollywood.
It forms part of the Duke and Duchess of Cambridge's two-day stay in Los Angeles, which will also see the Duke play a polo match in Santa Barbara.
The recently-married couple are currently on a tour of Canada.
The Messiest Rock Star Weddings
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.