Get ready to explore Hibernia, a magical land based on ancient Celtic myths. Then, "Portal's" parade of virtual wackos continues, as you'll meet the wretchedly awful Bard, Sinny O'Connell and Woodstock-reject Rick. Plus, learn how to have your virtual character immortalized in your very own 3D portrait. And finally, we'll look into the possibility that Dave suffers from obsessive-compulsive disorder. All this, and a tough guy in a wedding dress, is coming up on this episode of "Portal."