Clem Burke, whose versatile drumming propelled the iconic rock group Blondie during its decades performing everything from new-wave punk to disco-infused tunes, has died. He was 70. The band said in a statement on its website Monday that he died from cancer but no additional details were provided. “Clem was not just a drummer; he was the heartbeat of Blondie,” the band said in a statement. “His talent, energy, and passion for music were unmatched, and his contributions to our sound and success