Tried $165 in the Millenium Park zone and failed. There was a PRICELINE EXPRESS deal available in this same zone (Grant Park) for $168, so went with $155 and won the bid.
Started bidding for 3.5 stars downtown up to $105 then switched to 3 star and got the Clarion Suites for $65.
Used the [url=http://www.betterbidding.com/clicks/click.php?afsrc=1&id=40]PRICELINE[/url] link from this site.
Amenities: Fitness Center, Pool(s), Restaurant(s), Business Center, High-Speed Internet Access. Other relevant information (not from Hotwire): Internet access is free. Parking is $15/night. Located in "Mill District" close to Metrodome, Stone Arch Bridge, Guthrie Theater, Mill City Museum. Did use HOTWIRE link from this site for booking.