You should shorten your intro song, let it play for a few moments then talk over it introducing yourself and fade it out while you talk. Be that traditional "radio guy." "This is Brennnton LEEENgel, coming at you with INSSSSURECTIONNNNNNN, straight to your eardrums at 96.3 on your radio dial!"
Also, you should use Steely Dan's "Peg", starting at about 1:26-1:27 in, for your intro song, because that is the piece of music I would use coming back from commercial breaks and stuff if I ever had a political radio talk show.
Also, change the name of your show to "The Quiet Storm with Smooth Brenton."
/completely unhelpful advice
Seriously though, yes on the youtube thing. Set up a channel and produce some stuff and spread it out there.