The night of the 2/26/17 Academy Awards, Sarah could be found at the Vanity Fair party.
The magazine itself published this tidbit about her interaction with Emma Stone:
Emma Stone, the night’s Best Actress winner, made her way into the party as flashbulbs erupted after her. Sarah Silverman was the first to greet the newly-minted winner inside the party, giving her a huge hug. Stone, looking at her Oscar in amazement, said, “I mean, what the hell?!” When Silverman responded by paying her compliments, Stone waved her off, saying, “You are saying so many nice things to me.”