A new twist to the TDY story. I tried to get the phone number of the guy I'm sharing a car with this month from crew services. They refused because I'm not on a trip with him and transferred me to crew travel. They actually picked up the phone (mark the calendar) but said due to privacy issues they couldn't give it to me, "wait 'til you get to the hotel and contact him there." That's about the extent of my due diligence, I guess I have my own car for the month and he's walking.