I want to take part in this, but I'm worried that the fact you are asking to post the reviews on your ANN thread can be considered against the rules:
Specifically, you are not allowed to give people any incentive to post insubstantial posts in your threads. You can't offer to pay people who post their addresses, usernames, etc. You can do giveaways off-site and link to the giveaway page in a thread, but you can't give people any bonus for replying to your thread.
Edit:Not sure though.