Ski/board movie itunes release dates

alright so i looked for a while for the grand bizarre's itunes release date but i couldn't find it. i figured if you guys knew the release dates for other movies on itunes you could throw them in here as well. i already downloaded art of flight and it was insane, but i wanted to see some of the ski movies i was lookin forward to as well. so +k to those who can help me out. if there is a thread like this already then just point me to it and let this one die.