egan.
daylightdies.com
I am amazed by how many people don't realize that the majority of the time when you are on a label, there is a recording budget. It also amazes me at how mean people can be on here.
Yes on all counts.
At any rate (and others who have actually managed album budgets can chime in) sometimes labels say "you are recording with this dude and you have this long and we are also going to give you this much money as an advance."
But it's also quite common a label to hand you a chunk of money and say "deliver us a record." In this scenario you pocket whatever of the advance you don't spend on the record.
I always assume this is the case in any situation where a band is huge and is self-producing/engineering. Of course they may still pay the producing member more.
It's also true that Adam D is a different case than a regular in-band producer and there is quite a bit of money around that band.