Ok guys, as you know from my numerous posts, I am buying a D50 soon. I have a wedding to shoot in May, and It's going to be on the beach. So, for lighting I wanted to get your guys opinion. I cannot spend probably more than 100 on a flash, so dont go crazy on me, but I really dont want to shoot with just available/on camera flash. I've seen, but have no idea where to find one for the D50, pro-flashses that actually fit around the lens and have three strobe lights on them, for even lighting... where do I find one of these? Any suggestiuons???