[Sk8 Shorty's]

From what I've read on a lot of sites, it's "real" but in all honesty, I say it's a joke.
But it's interesting that Koston is off the teams site.

Danny Way Breaks World Speed Record at 74mph
A few months ago Danny Way set out to achieve another goal for himself…to break the world speed record while standing upon a skateboard. Armed with an important session of wind tunnel training, a customized skateboard and an able technical team lead by Paul “Professor” Schmitt, Danny took his custom kit out to California’s Mojave desert to get it done. Watch the footage of what went down leading up to Danny’s determination to hold on to a new record at 74mph. Speed wobbles not included.