I'm pretty sure syncing an iPhone to an empty iTunes library will wipe the iPhone clean - exactly what he doesn't want to do. One of the many, many reasons I abhor iTunes.
Look for a program called TouchCopy from Wide Angle Software, it'll copy songs, videos and photos off an iPod/iPhone with ease.
Look for a program called TouchCopy from Wide Angle Software, it'll copy songs, videos and photos off an iPod/iPhone with ease.