One fascinating thing about Facebook is how much stuff people post unrestricted - events, status updates, etc. You can search for events and find all kinds of things where people are having random house parties and whatever. Although the events are listed as "open to all," some are clearly for everyone they actually know. FOCUS: Have you ever crashed an event? A party? A wedding? Did you do it for the lulz? Because you were walking by and heard the music? Were you found out and run out on penalty of painful death, or did you ingratiate yourself with the entire ensemble?