Summary: Michael Deni of Geographer performs at the Fillmore in San Francisco. The musician is relocating to Los Angeles in August. Michael Deni of Geographer gave his last concert as a San Franciscan at the Fillmore. San Francisco is about to lose another good one. Michael Deni, the musician who records and performs under the moniker Geographer, played his last concert as a local in front of a sold-out crowd at the Fillmore on Saturday, July 28.