First comes love, then comes marriage, then come celebs pushing baby carriages... except these days a lot of celebs are putting the carriage before the marriage. In fact, a 2006 ABC News poll revealed that more than half of all Americans now think having a baby out of wedlock — once a taboo even in get-your-freak-on-happy Hollywood — is morally acceptable, which, no doubt, is at least partially thanks to the stars who've decided that first comes baby...