[New Orleans memories: Each day this week we've heard about celebrities who are mourning the state of New Orleans and organizing events to aid hurricane victims. Rolling Stone caught up with several musicians affected by the devastation, including Shannon McNally , Galactic 's Robert Mercurio and singer Marc Broussard .] My brother called me yesterday to say he had to pick up our boat and go fish my cousin out of his house, ... I was just shedding more tears than I've shed in a long time. Marc Broussard