At least as far as us photographers are concerned, concerts are all about lighting. And some concerts deliver photo intrigue lighting in a big way. Find a way to work the smoke-machine-enhanced light colors into your compositions.
I had a special access pass for this event, but that does not mean you can be in front of the bike rack for the entire night. Access was limited to the first 2 songs in each set.
The 70-200mm focal length range is a good choice for getting the full stage from a long distance as shown here in this 70mm sample photo.