We're living in an age where everything is wireless. With 3G broadband access and WiFi hotspots virtually everywhere, there's no reason you should have to plug in a mobile device for any reason other than to recharge it. After Apple released their iPhone, they rolled out their wireless iTunes Store. Now Sony has confirmed that they will be doing something similar for the PSP.
During their conference at GDC this week, Sony announced that they will make the Playstation Store available on the PSP. You will be able to purchase and download content from any WiFi hotspot.
Of course the biggest detail that everyone wanted to know was left out. The launch date is currently TBA.