Return Of The Cypher (ROTC) is a free hip-hop show that happens ever Sunday at The Boom Boom Room in San Francisco. On September 22, 2013 come see Rashidi Omari rock a set with DJ Aebldee! Also catch the ROTC house band Bottom Hammer hold it down and DJ Kevvy Kev on the 1's and 2's! ROTC keeps it live and fresh! Come check us out! It's free! Bring a friend or three!