black-star.jpgBrooklyn MC’s Mos Def and Talib Kweli, formerly known as the duo Black Star, will reunite on stage at the Esurance ICER AIR event in San Francisco, Calif. on November 3. ICER Air, billed as an action sports, music and lifestyle event, brings winter sports such as ski jumping and snowboarding to sunny San Francisco. In order to do so, organizers will erect a 10-story high jump in the middle of AT&T Park  and cover it with over 200 tons of snow. ICER AIR is a two-day event running from November 2 to 3 and will also feature freestyle motocross, a skate and BMX biking park, exhibits and two concert stages. Mos and Kweli are scheduled to perform on the main stage on November 3 during the big-air competition. "We are thrilled to have Mos Def and Talib Kweli onboard as our headliners this year," said Glen Griffin, ICER founder and president. "They are incredibly talented performers who evoke the free-spirited, urban authenticity of ICER AIR.”