11 Sep 2005Johnny Rzeznik of music group Goo Goo Dolls signs a guitar that will be sold at a future auction to benefit victims of Hurricane Katrina, backstage at the "ReAct Now: Music & Relief" special at Paramount Studios in Los Angeles, September 10, 2005. The show, which aired on MTV, CMT and VH1 channels, featured live and taped musical performances from a wide variety of artists across the country to raise funds for victims of Hurricane Katrina.REUTERS/CHRIS PIZZELLO