Transformers 2 In Philly?

According to philly.com, apparently Transformers 2 could be filming in Philadelphia. From the site, "Philly's burgeoning film industry might be in for another big-budget transformation. Director Michael Bay, scouting for the sequel to Transformers, was spotted yesterday on the campuses of the University of Pennsylvania and Girard College." Sounds like Spike Witwicky goes to college before more Transformer havoc interrupts his education. Personally I recommend the University of Georgia campus, but I biased. (source)