A: Yes, the way it works is, they can unlock bonus entries for commenting, but they have to click the link to go comment, then provide us with their username. If their name is drawn as the winner, you would use that username (found in the Sweepstakes Console) to go confirm that they actually commented and didn't delete the comment. If you can't find the comment, you can disqualify them and move onto the next winner that we selected for you.