Hell everyone, I need a little help deciding on a camera. I currently have a Canon powershot SD1100 IS, which is a few years old (the reason I'm looking to upgrade). It's been a pretty decent camera to me but isn't really cutting it for me for most of my needs.I'm looking for something pocketable (so point&shoot), under $300, decent zoom, with HD video and quality photos.. The main selling point for me is whether or not I can take decent photos & videos at concerts with it. I understand that...