to sit on the night club you must change the zoom on your computer to 700% and thare is a wired white area on halvf of the night club click on it and wait a couple of seconds intil you see your self and change the zoom back to 100% and now you are on the night club roof but no one else can see you up thare but its fun to do when you are board

and to sit on the arrow pointing to the dock you go to the night club stand in the lower middle and rapidle click on the top left corner of the night club door then you are done