Valentine and Jocelyn look like they're having a great time at this "Alice in Wonderland"-themed party. Is it supposed to be some sort of inside joke that Valentine is the "Mad Hatter?"
Jace isn't the type of guy that is going to sit around and let other people dictate how things should go. It looks like he's going to take things into his own hands.
Meliorn seems to be taking a peek at his one-time love, Izzy. Either that or he's planning his escape route. I bet he wishes he never got involved with the seductive and beautiful Isabelle Lightwood.
Clary: Simon, how could someone as smart and perceptive as you not realize the person sitting right there is in love with you? Simon: I guarantee you I'm not the only smart, perceptive person to make that mistake.
