JUSTIN Bieber’s Baby video has become the first promo to pass 800 million views on YouTube.com. The pop superstar hit the milestone on Saturday, 33 months after his break-out video debuted in February, 2010. The feat appears to be remarkable until you consider South Korean pop sensation Psy’s video for Gangnam Style is just 60 million views behind. Psy’s promo first hit YouTube four months ago.       –WO