Jon Foreman sings the National Anthem at the SDSU game

Here's a tweet:

- SDSU is going nuts-! heres a shot an hour and a half from gametime, San Diego pride! http://yfrog.com/h7nofdqj



and:

@troyarden: Mr. Foreman of @switchfoot singing the national anthem! Go Aztecs!! This place is about to erupt :)