Four members of PETA who dressed up in Orca whale costumes were arrested yesterday at San Diego’s Sea World when they laid in the middle of Sea World Drive for at least an hour blocking traffic. Protest aside, PETA leaves a key question unanswered: where else is an orca whale going to get a job?  Shamu is gainfully employed in a county with over 10% unemployment.  Therefore it seems more than a wee bit insensitive to unemployed San Diegans to have folks protest an orca whale making it big in  the aquatic show business–in the Hollywood of the aquatic show business nonetheless.