So obviously, I'm not an authoring group, but I'd like to recommend a band to any authoring group willing to pursue them. That band is Jimmie's Chicken Shack.
I don't know if anyone's pursued them yet, but Jimmie's Chicken Shack was kinda big in the Late 90s/Early 2000s and have a reputation of playing any gig that pays, so they could be a pretty open to RBN. Their biggest hits are High and Do Right (both had playtime on MTV) but they have other great tracks like "Trash" or "Let's Get Flat."
If a one hit wonder band like Stroke 9 can get songs in RBN, Jimmie's Chicken Shack totally can. Like I said before, I'm not an authoring group, I'm just throwing this suggestion out there to more ambitious parties. But in Maryland, Jimmie's Chicken Shack has a rep of playing any gig that will pay, so they're probably willing to do RBN. At least get Do Right, that song's awesome!