Hi everyone, next week i'm invited as a photographer for a national (GR) hip hop event at a club.I have a Nikon F501 with a Tokina 75-300 lens and a digital Olympus SP310. I am thinking of using the Nikon with ISO1600 film for shooting from tha back of the crowd towards the stage and use the Olympus for on-stage shooting. I trust my Nikon slr but im not sure about the olympus which has a capability of ISO400 and a shutter speed of 1/1000. If I use the Nikon with ISO1600 +2exp and 1/800, 1/1000 and 1/2000 shutter speeds am i going to have good results? Is there any iso/shutter comperation table anywere? I need to shoot people moving fast, crowd diving from the stage and all the action you see in this kind of concerts. What do you suggest me for my current equipment?