A memorial service for Warren Hellman for family and friends on Wednesday, December 21, 2011, at Congregation Emanu-El in San Francisco<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Mourners arrive at the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Nancy Pelosi signs the guestbook ahead of the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Georgr Gascon signs the guestbook ahead of the memorial service for Warren Hellman at Congregation Emanu-El on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Members of Warren Hellman's immediate family listen during a memorial service at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Senator Dianne Feinstein addresses mourners at the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> San Francisco police chief Greg Suhr attends the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Nancy Bechtle, Warren Hellman's sister, addresses mourners during a memorial service for Warren Hellman at Congregation Emanu-El in San Francisco<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Senator Dianne Feinstein and her husband Richard Blum attend the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Tricia Gibbs, Warren Hellman's daughter, addresses mourners during a memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Mourners attend the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Emmlou Harris performs at the memorial service for Warren Hellman on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> The program for Warren Hellman's Memorial Service at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Warren Hellman's grandchildren perform at his memorial service at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> A mourner walks away from Warren Hellman's memorial service carrying a banjo at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Leslie Evers, center, joins a group of banjo players who performed after the memorial service for Warren Hellman at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span> Pictures of Warren Hellman on display during his memorial service at Congregation Emanu-El in San Francisco on Wednesday, December 21, 2011<span class='em small'><br/>Credit: Adithya Sambamurthy/The Bay Citizen</span>