Britney Spears is married! The pop star wed Sam Asghari on Thursday, June 9th. The couple exchanged vows in front of about 100 guests including Madonna, Selena Gomez, Drew Barrymore, Donatella Versace, will.I.am, and, Paris Hilton. TMZ reports that Britney joined Paris to sing her cult classic, “Stars Are Blind” and Madonna and Britney shared…