hey kristian,
well i saw an old old topic on her mentioning the 90210 and that said it was a ts raley with a fs 3. and that's what wakeboarder.com's trick list also says it is. so...who knows?
how the heck would you do a ts fs s-bend 540? i've never heard of a ts s-bend. an s-bend is a bs 3 anyways, so that doesn't quite make sense.