Maybe she was inebriated, maybe not (I wasn't there). Some say she
declined interviews at the party (because she knew she wasn't in the best of shape(?). If so, my guess is the press was angry & they retaliated. Her press agency said the ladies on each side were supporting her because of the 'strong wind'. Remember the old saying folks: 'there's 3 sides to every story: his side, her side, and the truth'...
Look, it doesn't matter. She was drinking at a party (imagine THAT!)...
(and didn't drive afterward). The lady is human & subject to the same
frailties as anyone else but is still a VERY good person nonetheless.