the contest doesn't start until january 31, but there are reports that itunes bottles are already in some stores now. so check your local outlet to see if they are available, and get drinking.
im just glad they have my fave mountian dew now in the contest! oh and no tilting the bottles this time...part of the fun in the last free itunes contest, was in buying a couple bottles and checking to see if i won. so no peeking, as steve jobs would say, its bad karma. good luck!