Um, are we mistaken or didn't they already do The Real World: Hawaii? With its new series North Shore — debuting Summer 2003 — the WB joins in reality TV's obsession with shared living quarters in exotic locations. The sitch: Seven surfing champions will bunk together — it's coed, natch — in an Oahu, Hawaii, beach house while competing to win the $750,000 Vans Triple Crown of Surfing. Cowabunga!