The e-mail invitation was vague but intriguing: spend Saturday night at Princes mansion in Rosetta Stone Outlet Beverly Hills for "a journey through the galaxy" and a live performance by the man himself.As the first to arrive, Im greeted by Scott Addison Clay, the bearded young developer behind Princes new Website, lotusflow3r. He wears a tweed jacket and sits behind a widescreen computer monitor to show off a bit of the new site, launched just minutes earlier. Leaning against a nearby couch is a sparkling metal cane, with Princes "love symbol" etched into the handle.Clay notes that 10 years before, Prince helped revolutionize the relationship between music and the Internet by being the first major artist to debut music exclusively on the Web. And lotusflow3r is where Prince will release...