I currently know a band that are in a similar situation to the 80s Hanoi Rocks.
It's not that they are debauched maniacs, just more a case of them not fitting in and being reluctant to do so.
They've been on stage in front of heavy metal crowds with people complaining that they are too rock and roll. Played psychobilly festivals and been told they are too glam rock. Been playing on Goth bills and been told they are too punk rock. Yet through it all they just do their own thing.
They have a strong grassroots following and blow the roof off at every gig they do, but for some reason they're just aren't making that jump from pub/club sized gigs to anything bigger.
The longest run of gigs to larger crowds was in support of the Damned a few years ago.
At the moment they are taking some time off to write new material and have a wee think about what they can do to raise their profile.
You can check them out here.
http://www.devilishpresley.com/homepage.htmand
www.myspace.com/devilishpresleynovembertenthrecordsIn fact now that I think about it they would be a great support for Mike Monroes London date.
Now that the forum is starting to pick up with numbers maybe people could have a listen to them and if they are impressed push for them to get the support slot (but only if they like them)