I am a concert photographer. It depends on which show or which tour you are attending. If it's a local show, it's fine. If it's a tour package, call ahead and ask the Metro. However, most of the time they will not know if the tour is requiring photo passes for cameras until they speak to a tour manager, usually the day of the show. Whatever you do, do NOT leave your camera/gear in the car!!!!!! Or anything else visible for that matter. Car break-ins are well known in that area and thieves watch people putting in and taking out stuff from their car. Good luck!
Depends... if is just one band playing, but if they are on tour with multiple bands and venues you are not allow with a big camera unless you are authorized.
I've never been asked to leave my camera outside. It may depend on the artist.
It would depend on what type of camera.
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