Hmm, well I've tried this and whilst it took half decent screenshots, I now have a 'problem'.
For some reason, the wavy lines from that occur in the background now move extreeeeeeeeeeeeemely slowly.
I've ran games, tried looking at photos and the display still seems to be fine, but the wavy lines! The wavy lines!!
I really dunno why this has happened and am only concerned in case this is a sign that something more horrible has actually happened to my psp....