Which Sheraton is the conference hotel? I was checking to see, I thought it was cheaper on Expedia, but there are so many Sheratons!
The Sheraton that is the NC hotel is located downtown, I think the street is Water. It is close to Navy Pier.
I looked at that too but by the time I added the tax on Expedia it came out to be the same price, so I just found some roommates that already had a room to share.