The arena holds 21,000 but only 15,000 showed up.
In this Nov. 2, 2008, file photo then-Democratic presidential candidate Barack Obama on stage with his wife Michelle Obama and daughters Malia and Sasha, hugs Bruce Springsteen at a rally at the Cleveland Mall, in Cleveland, Ohio. (Star-Tribune)
Barack Obama held a rally-concert today in Columbus, Ohio. 15,000 supporters turned out to see Springsteen, Jay-Z and Barack Obama at the Nationwide Arena in Columbus.
The Obama-Springsteen concert in Cleveland back in 2008 drew 80,000 people.
That means they lost 65,000 supporters between 2008 and 2012.
