Freestyle Audio has made one super tough MP3 player that’s built to handle just about any extreme activities you can dish out. They show examples of using it while surfing, swimming and they have a video below showing it being dropped off of a 3rd story building onto concrete (they drop and iPod nano as well). The results of the video shows the Freestyle MP3 player turn on, but it really doesn’t say if it still plays music. Either way the fact that it …