VIDEO : Stephen Colbert Goes In On Ticketmaster: 'What Gives Ticketmaster?'

Ticketmaster gets some most likely unwarranted attention from Stephen Colbert on Thursday night's episode of 'The Late Show.' Colbert poked fun at the company after logging in to the website to check out the free concerts Ticketmaster had been advertising; the results were pretty sad. On the list of free concerts were performances from a Rolling Stones cover band, a Black Sabbath cover band, and a Guns N' Roses cover band.