ET had exclusive access to some of the night's biggest events, including the Vanity Fair and Elton John parties.
Here's what went down inside these invite-only events.
The exes put their kids first following Garner's tell-all 'Vanity Fair' interview.
The star told Conan O'Brien that women are just "tactile."
Relive the friendly moment between the two Hollywood A-listers.
Fingers crossed the singer drops some hints about his love life in his new tunes!
The actress gets candid on growing up without her biological father.
The 'Pretty Happy' author revealed how many more kids she wants to have while chatting with Sirius XM host Jennifer Hutton.
Kate Hudson definitely wants at least two more kids.
ET caught up with the actress in New York to get the story behind her behind.
The 36-year-old actress opened up a bit about the 23-year-old singer.
The actress opened up to ET on Tuesday while promoting her new book, 'Pretty Happy,' and even addressed that NSFW bathtub pic!
The actress opened up to ET about the love and relationship advice she's gotten from her famous mom.
A cuddly little guy made the actress feel very maternal!