http://www.youtube.com/watch?v=M9htdiXpfow&list=UUMAwhaxBOE-2xfX2Kcdqy9Q&index=1&feature=plcp
Eric Koston and Nike SB are back with the fourth mission in the “Mr. Control It All” challenge.
Entitled “40 Back Tails”, the latest mission requires viewers to perform 40 different backside tailslides in order to pass.
Checkout the full mission breakdown fro Koston himself and stay tuned for challenge number five.