The father of 5 was arrested during his pilgrimage to Mecca (the Umrah) in may 2008. You can read the full report @ amnesty international. If you want to help you can donate or become a Amnesty International Member here; you can appeal directly to Saudi Arabia at their Washington embassy here; or you can write a P&P Letter to
and just tell him how ignoble you find his noble rule to be.
P.S And by the way... it's not only if you've dabbled with the arcane arts that you should steer away from Saudi Arabia - a couple of years ago an Italian man was executed for unknowingly bringing a splinter of hashish (less than 0,1 grams) into the country with his pocketlint.