rights guys! Bruce Springsteens sponge ...
you will all have to take my word for it but i do have photographic evidence

in the far right corner you can see a bowl of water with a sponge in

a zoomed in image

the sponge

here is the story ...
i saw bruce at glasto and at the end of the gig i went to stage and shouted to the roadies for a setlist but one replied 'there all gone mate' so i was a bit gutted but hung around anyway and then about 2 minutes later the roadie through the sponge at me a i hit me square on in the head! earlier on in the gig i noticed bruce using a sponge to wash his head and then when i got back i checked the footage i recorded and low and behold was right!