Joe Nation of New Zealand at Champery, circa 2010. Old news, but gnarly mud never goes out of style. I think because Sam Hill did so well at Champery in 2007, Joe wanted to imitate Mr. Hill's style. See for yourself how similar their nac-nac turns are:
DH Maribor, world cup - Sam Hill crash on pinkbike.com
Okay, so obviously Joe is doing his nac nac to the right of the bike and Sam is doing his to the left, but otherwise, pretty similar.