I don't know anything about this field, but I love visuals and think they really make a difference to a good party/gig.
I'm in a psychedelic funk band (called Jaberwok) and we gig in and around Oxford and London. We have a guy that puts up his fluoro paintings behind us, but have no projections as yet. If anyone's interested in trying out their ideas, practising, or indeed joining us more full-time, then let me know (PM is fine). We would contribute from any money that we made on the night.
We've got a good gig coming up at 93 Feet East on the 6th Feb in aid of the Tsunami Earthquake Appeal. A nice venue if anyone wants to try it out.