Round 1 begins now. The bracket is available
here
PM your opponent. Exchange AIMs so you can communicate better while trying to find a table. Figure out a time that works for both of you and where you're going to play.
IT DOESN'T MATTER WHERE YOU PLAY AS LONG AS YOU BOTH AGREE.
Suggestions:
Go to UltimateBet. They have playmoney heads up tables. Obviously look for off-peak hours. If there's a 10/20 game with two people, explain to them you have a bet on your match and ask if they'd mind leaving so you can play.
IT IS UP TO YOU TO CONFIRM CHIP COUNTS WHENEVER PLAY IS INTERRUPTED. Have your opponent PM you the tally and you PM him and you'll each have proof of where you stand.
Keep playing until somebody's lost 300BBs and post the results.
Once you find a table and are playing please feel free to announce that your match has started. If enough people are watching, they can even crowd the table so nobody can sit down, intermittently posting their blinds and folding to one person raising and then another and then sitting out.