PC World reports that Sheryl Crow, Dr. Dre, and Alicia Keys were among <A HREF="http://www.pcworld.com/news/article/0,aid,114213,00.asp">the major recording artists</A> who backed Carly Fiorina on stage at the Consumer Electronics Show, where the Hewlett-Packard chairman and CEO took perhaps the toughest stand yet by a technology industry executive against digital music piracy.At a conference where products for recording and sharing digital content are in abundance, Fiorina said HP is determined to help stamp out the illegal copying of music and video by building tough protection technologies into virtually all its consumer products.