can be found at...
http://espnradio.espn.go.com/espnradio/story?storyId=2085203#including two audio clips of recent guest appearances that apparently greased the wheels for all this to happen.
The article is a bit more clarifying than the USA Today article...says he'll be doing an hour of Patrick's show, with Patrick, not hosting a show of his own, which is how USA Today makes it sound. Doesn't say WHICH hour, though! Frustrating!
On edit: adding link to map to find ESPN Radio station near you. Look for the "DP" abbreviation to make sure the station carries Dan Patrick's show.
http://espnradio.espn.go.com/espnradio/map