Clive Davis, the 70-year-old record industry legend, as returned to a seat of power after being ousted from Arista records three years ago. BMG has named him the head of its North American music operations, meaning he returns to control Arista, as well as RCA, Jive, and J Records.http://story.news.yahoo.com/news?tmpl=story&cid=599&e=1&u=/nm/20040202/media_nm/media_bmg_dc