From this tweet

https://mobile.twitter.com/Tahoeblue_/status/823410909762686976

We see some interesting stickers on this fave hangout for DC elite

https://pbs.twimg.com/media/C21Xz7-WEAEf2BJ.jpg:large

Here is a tweet from the same person, showing her in front of Comet. Both images tweeted at the same time, so good chance she really was at P&P tonight.

https://mobile.twitter.com/Tahoeblue_/status/823390709961150465