I am so sick of people trying to use the "role model" argument. I am all for kids looking up to him because they want to be the best swimmer in the world and the best athlete to ever compete in the Olympics, but that is all they should look to him for. Children should only have two role models. Their parents. If your kid has to look to a pro athlete or some celebrity for moral and life lessons then you as a parent have failed. Everyone needs to go watch the Lil Wayne interview with Kaity Couric. He makes this point best.
Pot is illegal. Pot SHOULD be legal. End of story. Those of you calling his smoking incident immoral and a poor representation of U.S. society should be euthanized so you can never become the parenting failures that are complaining about this. The guy is a god in the water. If he can smoke and continue to make that happen then who cares.
All the people bitching about this just want to take away from the amazing thing he has achieved.