If you saw on Nathan's Stigmata he was running the KCNC skewers which weigh a scant 45 grams for the pair (about 80 grams lighter than Dura-Ace for the WW's among us).
taken by Nathan
Plus, if you're in the market for a new pair of top of the line skewers, Salsa Ti's will set you back $70, or the USE SpinStix for $75 both without shipping.
I still have a few sets of the KCNC skewers for sale they are $65 shipped to the Continental USA.* They are titanium axles and aluminum levers.
*International orders will pay a few more dollars for shipping depending on the country.