Here are some photos and a video of the 'curve ball' we threw you guys for our show at San Francisco's Fillmore last week: SF Giants pitchers Barry Zito and Matt Cain joined us on stage for "Save Me, San Francisco" and "Don't Stop Believin'." Thanks for coming and helping us show some hometown love, fellas. If you need someone to fill in for a few innings this season don't hesitate to give us a…