Confirmed: Goldberg and Roback leave Yahoo MusicPer the item we had earlier today, both Paidcontent and CNET got releases from Yahoo confirming that Dave Goldberg and Bob Roback have indeed bailed from Yahoo Music. Hey Yahoo, where's our release? We might have known in advance, but we still like seeing your announcements in our lil' inbox. Anyway, reasons for the departures are cited as "personal" (more on that later, perhaps), with no animus in brief notes from the two execs. Vince Broady, noted up-and-comer and current head of Yahoo entertainment and games, will take over Yahoo Music.