1500 Or Nothin', also known as the "The Fifteen Hundreds," were the musical backing to Jay Z during his recent B-Sides Tidal Concert. The 8-piece group have worked with a number of high profile artist previously, including Rick Ross on Mastermind and on its accompanying tour. This evening, the band have released their behind the scene video for the concert, which features interviews clips of Young Guru and Just Blaze. The two famed Jay Z collaborators praised 1500 Or Nothin' and stated that they were blown away from their performance. There is an incredible clip of member Bam Alexander doing the "Show Me What You Got" drums, right in the middle. Definitely, check it out above.