If you can get some talk show, any talk show, even local cable, to show you, you may be able to squeeze into a national talk show and get on the talk show circuit.
One national show that likes to show the occasional unknown talent is Ellen. But it should be fairly easy to get on local cable shows.
Producing a utube clip that gets tons of views also helps a lot. And the more views they get, the more views they will continue to get.
You need to start showing yourself in public one way or another….