The Duke and Duchess of Cambridge
07/07/2011 at 04:00 PM EDT
It takes royalty to bring out the fan in a celebrity.
With just a day to go until Prince William
and Duchess Catherine touch down in California
, Hollywood residents are gearing up for their arrival.
"Hoping to meet the royal Duke and Duchess of Cambridge," Dana Delany, 55, Tweeted
The Body of Proof
actress is attending Saturday's BAFTA
"Brits to Watch" event at downtown Los Angeles's historic Belasco Theater, a source confirms to PEOPLE.
Also expected to give the royal couple a Hollywood welcome at the event: Jennifer Lopez
and husband Marc Anthony, Zach Galifinakis, Ed Helms, Jack Black, Nicole Kidman
, Tom Hanks and wife Rita Wilson, Barbra Streisand and husband James Brolin, Chris Evans, Ginnifer Goodwin, Judd Apatow and wife Leslie Mann, Jason Bateman, Nigel Lythgoe (who is an organizer for the event
), Cat Deeley, Derek Hough, Mekhi Phifer, Maria Bello, Gemma Arterton, director Jason Reitman and Zooey Deschanel.
Forty-two up-and-coming British stars
, including Juno Temple, Tom Hughes and Talulah Riley, will also join the Hollywood royalty.
Reporting by LIZ MCNEIL, BLAINE ZUCKERMAN, CYNTHIA WANG and OLIVER JONES