Access Star Sightings: April 15 – 21, 2011

Usher and Rihanna pose for a picture at the Armani Exchange & 944 Magazine Neon Carnival party at Coachella in Indio, Calif., on April 16, 2011 Usher and Rihanna pose for a picture at the Armani Exchange & 944 Magazine Neon Carnival party at Coachella in Indio, Calif., on April 16, 2011

Friday, April 15, 2011: “Thor” hunk Chris Hemsworth looking dashing while checking out a collectible 7-Eleven Slurpee cup made in his likeness during the Norse god action movie’s European Press Tour at the Claridges Hotel.

Saturday, April 16, in Las Vegas: Scott Disick and Kourtney Kardashian celebrating Kourtney’s 32nd birthday at the Gallery Club Opening at Planet Hollywood… Kim Kardashian celebrating the opening of Wet Republic at MGM Grand. . . Diablo Cody soaking in the rays at Marquee Dayclub at The Cosmopolitan. . . Guest are surprised by an impropmptu performance of “Coming Home” by Grammy-nominated Skylar Grey at Marquee Nightclub.

And in Indio, Calif.: Rihanna, Leonardo DiCaprio, “Glee” actors Mark Salling and Chord Overstreet, Usher and more partying at the Armani Exchange & 944 Magazine NEON Carnival at the Coachella Music and Arts Festival. Case-Mate photo booth is all the rage at the carnival while Jose Cuervo Piatino and Ciroc Vodka cocktails are abundant. 5Gum is providing the fresh breath… Taryn Manning spinning tunes at the DJ booth while Rosario Dawson and Brittany Snow enjoyed the atmosphere at the festival’s Belve Music Lounge.

Earlier in the day, Paris Hilton, boyfriend Cy Waits, Nicki Hilton and David Katzenberg, having fun at the front bar of the VIP section at Coachella. Katy Perry crossing the main fields of Coachella, with a large entourage on her way to one of the music tents.

That evening, Kellan Lutz dancing shirtless in the DJ tent. Vanessa Hudgens enjoying the Scissor Sisters’ set.

And earlier in the day in Palm Springs, Calif.: Rosario Dawson holding court with friends at Armani’s poolside brunch at the Colony Palms Hotel. Chord Overstreet and Jamie-Lynn Sigler also seen nearby… Alessandro Ambrosio and Emma Roberts enjoying refreshments nearby at the Diesel Island brunch in Bermuda Dunes… Erykah Badu giving a surprise performance at the Dipdive pool party at OASIS Beach Club event.

Sunday, April 17, in Indio, Calif.: Everyone… and we mean, EVERYONE… checking out shows by The National, The Strokes and Kanye West… Earlier in the day,

Monday, April 18, in LA: Brandy, Garcelle Beauvais, Taraji P. Henson and “Grey’s Anatomy” star Ellen Pompeo rockin’ out at a listening party for Jill Scott’s new album, “The Light of the Sun,” at Playhouse Hollywood.

Tuesday, April 19, in LA: “Glee” beauty Dianna Agron and Zac Efron taking in a performance by Plan B at the El Rey Theatre… Leonardo DiCaprio and Billy Zane celebrating Lukas Haas’ birthday at The Writer’s Room at supperclub.

Wednesday, April 20, in LA: Former “ Will and Grace” star Sean Hayes hanging out at Rosa Blasi’s “Jock Itch” book launch at Eden. Kelly Hu, Eva La Rue and Meinda Clarke also there while Xante spirtis are being served.

And in San Francisco, Calif.: Janet Jackson relaxing with dancers and friends at Clift San Francisco’s Redwood Room following her performance at the Bill Graham Civic Auditorium.

Thursday, April 21, in London, England: “90210” stunner Jessica Lowndes looking radiant in a floral print dress at the launch of Pixie Lott’s new line for Lipsy London at Swarovski lounge.

And in Brentwood, Calif.: Jamie Foxx warming up the crowd at President Obama’s $35,000 a head fundraiser at Tavern restaurant. Also seen, Steven Spielberg & Kate Capshaw, Eddie Murphy, J.J. Abrams, Tom Hanks and Rita Wilson.

And in LA: “The Twilight Saga” star Robert Pattinson ducking into an Admiral’s Club at LAX International Airport to avoid throngs of fans and photographers… Nick Lachey and NFL star Matt Leinart chowing down on Fatburgers at the Alex Maine store opening on Sunset Boulevard… Jamie Foxx racking up a hefty bill while enjoying sushi and drinks at Katsuya Hollywood.

Copyright 2014 by NBC Universal, Inc. All rights reserved.
This material may not be published, broadcast, rewritten or redistributed.