On the Aug. 6, 2003 "Tonight Show", he announced "Say hasta la vista to Gray Davis"
[Archive] - Prison Talk [PAR] Former Los Angeles Mayor Richard Riordan has said he will consider running if 
... Aug. 6, 2003 05:15 PM LOS ANGELES - Arnold Schwarzenegger ended the 
suspense ... Schwarzenegger made his announcement during a taping of "The 
Tonight Show with Jay Leno.