Winning Power Bags at South By Southwest 2012 is really easy and this guy found that out. All you have to do is tweet @thedroidguy and @mypowerbag when your phone or tablet is going dead. Include your location and the hash tag #sxswPowerUp and if we’re near by and you agree to be on video, you can win easily. Contest is only for those in Austin Texas for SXSW. No badge required. You must tweet your location with the hashtag. Contest ends March 15th.