Are co-headliners as expensive as headliners? - Q&A 9

It's back to the bottomless mailbag to tackle another batch of your probing questions.

How much of a band do we listen to before deciding to book them? When will Damnation day ticket be on sale? Will the live shows be recorded?

And what's the difference between headlining, co-headlining and are the costs the same or is it all just in the name? 

Gav and James get stuck in. 

We go again, every Thursday morning.