Jennifer Lopez to Celebrate with William & Kate in L.A.
updated 07/07/2011 AT 04:00 PM EDT
•originally published 07/07/2011 AT 12:45 PM EDT
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 Thursday morning.
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