Angelina Jolie, Brad Pitt and more celebs hit up Golden Globes parties

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It may not be Jan. 11 just yet, but Hollywood sure has been busy with parties the week leading up to the Golden Globes.

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We would love to know what Naomi Watts said to make Jessica Chastain have this reaction. The two ladies looked lovely at the Audi Pre-Globes party at Cecconi's in West Hollywood.

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Joanne Froggatt left her usual Downton garb at home and dazzled in ice blue for the Audi party. She attended with her husband James Cannon.

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Amy Adams was her radiant self at the W Mag celebration for their Best Performances Issue. At one point toward the end of the evening, the fire department came to check capacity numbers.

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Cara Delevingne showed off her humor and legs in a super short mini-dress with Naomi Campbell, Andre Balaza and director Lee Daniels at the W Mag and Dom Perignon bash.

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Reese Witherspoon enjoyed a night on the town at the Chateau Marmont for the W Magazine party.

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Jamie Chung, whose animated movie Big Hero 6 is nominated for a Globe, stunned in this black and red ensemble.

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Angelina Jolie and Brad Pitt both looked effortlessly cool.

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Oprah has nothing but love for Selma star David Oyelowo at the AFI luncheon.

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A pregnant Keira Knightley listened intently to Harvey Weinstein at the AFI lunch.

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Brad Pitt held on tight to Oprah Winfrey's hand at the AFI awards lunch that took place at the Four Seasons hotel in Beverly Hills.

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Interstellar co-stars Anne Hathaway and Jessica Chastain looked nothing but stellar at the AFI awards luncheon.

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Alright, alright, alright, whose facial hair looked better — Brad Pitt or Matthew McConaughey?

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Miley Cyrus covered up in all white as she posed with designer Jason Wu and W Magazine's editor-in-chief Stefano Tonchi at the mag and Hugo Boss party on Friday.

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What do all these people have in common? They are all British of course! Cara posed with parents-to-be Keira Knightley and husband James Righton as well as newlywed Eddie Redmayne at the BAFTA fete.

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Mulberry's new It girl, Cressida Bonas, attended the BAFTA Tea Party wearing the label.

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It was a Downton Abbey reunion at the BAFTA Tea Party for Laura Carmichael, Allen Leech and Joanne Froggatt.

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Johnny Depp escorted fiancée Amber Heard through the crowd at the Art of Elysium Gala.

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Double the fun! Michelle Trachtenberg who wore Zac Posen caught up with Michelle Branch at the Art of Elysium party.

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Cara stuck to another black dress and danced with Kelly Osbourne and Jaime King at the eigth annual Heaven Gala.

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Usher tested out Samsung headphones which were passed around to represent a "show of silence" while Moby who performed at the Heaven Gala looked on.

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Sean Penn and love Charlize Theron posed on the red carpet before entering his fourth annual Help Haiti Home Gala.

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Reese, Charlize and Salma Hayek all showed off toned arms and their pearly whites.

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Earlier in the day Reese and husband Jim Toth were working on potty training their son Tennessee. Here, the couple enjoyed a night out at the Help Haiti Home benefit.

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Sean and Charlize sat with Bill Clinton and Ben Stiller at the charity event.

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Chris Martin took to the stage to perform at the Help Haiti Home Gala which raised $6 million.