There was a KAL back in July. You can still view the videos for it on YouTube. If you search on YouTube for "off our needles zadie sweater" you'll find them.
HELP! Right Cross Cable written instructions seems to contradict chart. Which do I follow?
I don't know if they're different (you may want to try to contact the designer directly, maybe through Ravelry?), but I know I followed the written directions and as far as I can tell my cable came out okay. :-)