Liam Hemsworth was joined by John Krasinksi, Taylor Lautner , and many more celebrities at Grey Goose's pre-Oscars bash at Chateau Marmont in West Hollywood last night. Liam went to the event without fiancée Miley Cyrus , who was busy attending a party for the Mario Testino exhibit  at an LA gallery. Miley has had a busy weekend attending events and working on her new album. She tweeted earlier this weekend, "Making this record on top of Oscar weekend and all of fashion week is CRAY! Need a day of silence. Migraine. "
Other celebrity attendees at the Grey Goose event included Russell Brand , Jean Dujardin, and Parks and Recreation star Chris Pratt, whose film Zero Dark Thirty is up for several Oscars tonight, including best picture. Don't forget to join us for our LIVE Oscars red-carpet coverage  starting at 5:30 p.m. EST / 2:30 p.m. PST.
John Krasinski  chatted with Warren Zavala at the Grey Goose event.
Taylor Lautner  wore a leather jacket.
Liam Hemsworth laid low during the event.
Jesse Tyler Ferguson smiled with costar Eric Stonestreet.
January Jones  posed for a photo.
Josh Hartnett  dropped by the event.
Benji Madden and Joel Madden  partied with celebrities.
Greta Gerwig wore a black dress.
Russell Brand  partied with Jean Dujardin.
Jesse Tyler Ferguson smiled with Justin Mikita and Joe McCanta.
Chris Pratt cuddled up with wife Anna Faris .
Chris Pratt chatted with a friend.
Jennifer Meyer  and Tobey Maguire  mingled with celebrities.
Stanley Tucci chatted with friends.