I'm actually surprised someone hasn't thought of that. Although having seen Dave back stage 30 years ago on the RIP tour I can almost guarantee he wont be the one giving a VR tour of his back stage.
I remember once being a member of Megadeth Arizona (forum and website), back in the mid to late 90's, but from memory it was as early as maybe 03 or 04 that Megadeth started charging people to use their forum. I understand upkeep on servers and for bands they need to hire admin staff etc but Megadave was one of the first I remember to charge people for the privilege of taking on their forum. Shit just went south from there and bands now charge for all sorts of shit.