Mr. B en Joybox Express Prepares to Roll <p>Mr. B's Joybox Express is getting ready to bike the length of the Mississippi River, from Minnesota to New Orleans this fall, and WEMU is getting ready to follow the ride.&nbsp;&nbsp; Mark Braun, aka Mr. B., spoke with WEMU's David Fair about the project and what the Joybox entourage plans to do along the way.</p> Fri, 19 Apr 2013 15:02:21 +0000 David Fair 28264 at