http://www.theobamanews.com/ObamaBlogs/obama-gets-lsquocelebrity-treatmentrsquo-in-new-mccain-ad/ Britney Spears, Paris Hilton … Barack Obama? All three make cameo appearances in Senator John McCain’s newest television ad that refers to Mr. Obama as “the biggest celebrity in the world” and uses footage from his speech in Berlin, with sound bites of the throngs cheering “Obama, Obama.” Wed, 30 Jul 2008 12:25:28 CDT en