CHICAGOGuests at David and Jill Holman's loft party last Saturday spent the bulk of the four-hour affair discussing various aspects of the loft, including its location, square footage, rent, division of space, acoustics, and previous use. 'So it's not too cold in the winter?' guest Gail Shaughnessy asked at the two-hour mark of the loft-centric gathering. 'It seems like heating bills would be a lot with the high ceiling.' 