Need a little something to get your heart pumping? Look no further than Blood Flow, the latest single/video from Big Apple rhymesayer Zak Downtown. Here, Hollagrafix driving, dubstep-informed production sets the mood for verses that practically drip with adrenaline. Feeling it? More is just a few mouse clicks away; released to the ‘net in December of 2011, Zak’s Downtown Delinquents street album is available now for free digital download.