I have an internship in Northbrook in November 2009. I'll be staying for 20 nights. Even at a really cheap hotel rate, I won't be able to afford that. $65/night will add up to $1300 and that won't be my only expense. Anyone have ANY suggestions for an economically viable option? I thought about rooming with someone who is advertising an extra bedroom but I'm concerned about staying with a stranger 1000 miles from home.