Blackberry is broken - help.
 

So when I was at the Diana gig tonight, me being me, dropped my blackberry on the floor. It didn't disassemble or anything, but I picked it up and it had just a completely white screen. I thought I'd leave it for a bit (this was at eight oclock) and that it would fix itself, it's not 2.45am and it's still like this.

The strange thing is, I can receive texts, make calls and such, but I just can't see the screen (ie if I type in a number on the buttons and press the call buton it will call), and I don't know what to do.

Anyone know :( ?