ABC reports that Chuck Brown, the musician who basically invented the Washington, D.C. percussive funk subgenre go-go, died today in Washington, where he'd recently been hospitalized for pneumonia. He was 75. Brown got his start playing with local D.C. jazz and soul bands in the '60s, finally scoring a massive funk hit with "Bustin' Loose" in 1979. (Nelly interpolated it ...