I went to the Dubai Film Festival. They were showing this egypcian film about underground music bands at the Jumeira beach . The film name was microphone and there was a concert after it. I sketched the main actors while they were watching the concert on the stage. Khaled was leaning on a stair and moving all the time, while Yosra was very still filming the concert with her camara. They both wrote their autographs after that.
I also sketched the bands, you can see them on my blog