It's on. Blink 182 drummer Travis Barker and celebrity blogger Perez Hilton are trading blows… not face to face, or even verbally. The two have been battling it out Tuesday on Twitter. We aren't able to determine what sparked the blow-by-blow, but it's clear that Barker and Hilton (whose real name is Mario Lavandeira) are … Continue reading TWITTER WAR! Travis Barker vs. Perez Hilton