My friend and I were given free tickets to see a performance of Rocky Horror Picture Show (my friend's friend was playing Magenta). So we got all decked out in RHPS style, and went in search of the fun.
We never found the place where they were performing, but we had a lot of fun getting all decked out. I particularly enjoyed playing with ridiculous makeup!
She went for school-girl roleplay, and I went more for a Columbia inspired look. She wore red and gold, but I like purple and black better :- P