If you love good music, especially performed by real live bands, you'll love NPR's Tiny Desk Concert series.
You can subscribe to the Tiny Desk Concerts Podcast via iTunes, stream the shows via the NPR Music iPad app (just launched today!) or on the NPR Tiny Desk Concerts website.
If you have a Roku, like me, you can also stream the concerts via the Roku iTunes Podcasts private channel (Channel Code: ITPC). You'll find instructions on adding Roku private channels here.
Here's a recent Tiny Desk Concert by one of my favorite bands, arguably the best live touring band in the country right now, Wilco: