If you're a hardcore fan of The Beatles and have ever visited/lived in London, there's a good chance you'll have convinced a friend to take your photo walking over the pedestrian crossing outside Abbey Road Studios.
Fans re-enacting the front cover of The Beatles' 11th album, Abbey Road, (and risking their lives) happens without fail on a very regular basis. To see what I mean take a look at this live webcam on the Abbey Road studios website. I've spotted loads of people doing 'the walk' in the space of just 5 mins. I can only imagine how frustrating it must be to live and drive around there!
Music fans eh?