Greetings! A friend who graduated Penn in the mid-eighties wanted me to do some research and see if Sophie's food truck is still around. It was his favorite when he was in school and is craving one of their pizza steaks! Is Sophie's still around? The most recent info I could find was that it was near 34th and Chestnut on weekdays only. Any more updated info and details will be greatly appreciated! Many thanks in advance!