So I listen to Rush Limbaugh. I am a Rush 24/7 subscriber and I download his podcasts through iTunes. However, his podcasts are a custom feed (e.g. they are not in the iTunes store since they are premium content). Generally, I download them from my PC and have to sync my phone daily. Is there a way I can download these straight from my phone? It requires a username and password and is not on the iTunes store.