This summer I'm going to attend a few pop/rock gigs and I need a new compact camera to take pics and videos. My old Ixus 75 is not reliable any longer and truth be told it's never been good in low light conditions, pics are blurry. I'd like some advice from experienced photographers which camera should I buy to get the best quality pics and videos.
The most important criteria, from most important to least:
* (ultra?) compact: they don't allow professional cameras in the venues and bridge is usually a no go
* (great?) good image quality in low light conditions
* (great?) good image quality of subjects in motion > fast focus
* good video quality in low light and motion
* (great?) good optical image stabilisation. There will be no tripod
* filming in 1080p with (good?) decent stereo sound
* above average optical zoom capability
+ fast lens would be a plus
+ $400-500
+ external microphone option for better sound would be a plus