Fantastic episode. David Schwimmer as the washed out actor that he is and surprisingly Al Gore makes an appearance!
That last few seconds when he "hears" a whale in trouble and goes to save it was pure gold! I love it how Al Gore satirizes himself as the green earth-savior. Although to be honest i liked him more in the South Park episode Imaginationland when he had that cape, pretending to be a superhero and was wearing his Nobel prize ;).