I just 4 hours — very intense ones with Reuben Steiger, one of the true Mavens of the Metaverse. Reuben, who used to work for Linden, is now the CEO of Millions of Us — one of the most successful production houses int eh Metaverse.
One of their most innovative clients is Toyota Scion (for non-US people take a look at their Scion web site, and Scion Wiki Entry.