ACM Turing Centenary Celebration 2012

At the Palace Hotel, San Francisco

 With Professor Valiant

 With Henry Strickland, Google

 The Celebration going on

 The Turing Award Winners

 With Professor Pearl

 At the Grand Lunch Party

 The Lunch Party

 The Drinks Party

 Drinks Party continues

 Alcatraz behind me

 Love you, San Francisco

 Romantic Bay Bridge in morning