The Wu clan (me, DW and DD) will be arriving around 5PM Friday. The first night we're staying in a hotel in Mt. Laurel, N.J. (11 miles east of Philly) to save a bit of money. Saturday and Sunday nights we're staying at the Hilton Garden Inn in Philly. We will have a car and will probably hit the city Friday night. Not sure if the DW and DD want to hang with you guys, they'll prolly go shopping instead. Saturday will maybe do a morning run, then the expo and a meet up with some Cool Runners. I have a busy social calender!