For those interested, I got extra passport pages in Shanghai today, pretty easy for the most part. I recommend visiting the consulate's web page first, checking out the instructions, making an appointment and doing the paperwork ahead of time.

To get there from the Sheraton, use the subway station in front of the hotel, ride the purple train (line 4) 3 stops to green (line 2) then 5 stops to west nanjing road. Exit the station on W Nanjing rd side, go out door, cross street turn left and go to # 1038 (west gate mall), take elevator to 8th floor, clear security (they hold your cell if u have 1). Go in office on left and take a # even if u have an appointment. When called turn in paperwork at window #2 or 3, pay at next window and wait about 25 minutes for your passport. Bring cash in case credit card machine is down (happened to me) the cost is $82, otherwise u can charge to the company card.