Kim Kardashian and Robin Antin
The party was the first stop of the night for Kim Kardashian
, who also put in an appearance at the Elton John AIDS Foundation Oscar viewing party before heading home. "OK I know the night is just beginning but I snuck away and now I'm in bed," Kardashian (in J. Mendel) tweeted
. "I have a big day ahead of me! I'm exhausted! Night night!"