1. Backbeat: Dionne Warwick Celebrates 50-Year Career At Grammy Museum With Clive Davis, Neil Portnow, More

    March 28, 2012 2:17 PM EDT Dionne Warwick shares a laugh with Clive Davis onstage at the Clive Davis Theater inside the Grammy Museum. Save for a reference during a brief remark from Davis about legendary singers and a clip showing Whitney Houston singing "That's ...