Britney Spears walks down the aisle for the third time... but this time as a maid-of-honour at gay wedding

By DAILY MAIL REPORTER Oops she did it again: Britney Spears walked her assistant and friend Brett Miller down the aisle for his wedding yesterdayThe blonde looked beautiful in a floor length blue gown for the wedding ceremony, in which Brett married actor, Frank Lionetti. Oops she did it again...Britney Spears has walked down the aisle for the third time. But this time the pop star is not tyin...