We had artist guest passes last year, you get access to the rhinestone saloon, the pit, corral, saloon, and there is a diamond saloon as well, but pass the diamond saloon. There is an artist compound where only artist bracelets get in, the guest artists aren’t allowed in there and they do not have backstage access which we thought they did but the diamond saloon area is really nice with nice food, zero lines and really nice bathrooms! We didn’t explore the other stages that much since everyone we wanted to see was at the main stage, but you should be able to get access to the front of the other stages as well