2013 Accord EX Radio "Satellite-ready"?
 

I am looking to buy a new 2013 Accord, but I listen to a lot of satellite radio. I don't think it would be worth it to upgrade to the EX-L just to listen to it, though.

If I were to buy an EX and an aftermarket antenna and tuner, could I control it through the stereo, or would I need an external box (like the one I have now)? I am trying to get rid of that extra box!

I can't be the only person to have had this idea, but information is scant. Any help would be appreciated!