there are many similarities between the two, believe it or not...for starters, one is a washed up heavyweight boxer, and one is a washed up pansyass popstar, yet they have like the very same voice? interesting...also, one will eat your children (and your children's children...), and the other will rape them...hmmm. also, the world used to adore and respect both of them, now ppl only like them because they are an endless source of entertainment and you cant gop wrong by making fun of them.