Hi guys I'm glad to be a part of this forum and this is my first post. I have a Nikon D90 with the 18-105mm kit lens also a 55-200mm lens. What advice I'm asking is, tonight we are going to a Gig and am hoping to shoot images of the bands, I only have the On-Camera flash no other but if I use the flash I will lose the ambience of the dark flashing lights and atmosphere. What camera settings do you think I would be best to use to capture the effects bearing in mind I cant take my Tripod. Any tips would be great guys. Thanks chippykev.