Scene idea: Derek sees a guy hitting on Ciana. She brushes the guy off, but he keeps bothering her, until finally Derek comes up and beats some sense into him. Once again, Ciana would probably be pissed at him for being so violent about it, but she would be grateful all the same.
Chuck and Blair. If you look closely you can see the spike marks for Chuck & Blair that they set for this shot (Spike Marks Green and Yellow)