For both my friends from college (especially those that were at the New Year's Eve 1992/New Year's Day 1993 party) and for the Sunday Gamers crashing Gregory's office every few months between 2000 and 2002 (or there abouts) is a long night in the office [1] (via Amanda Robbins [2]).
[1] http://video.google.com/videoplay?docid=-8153873296466828771&q=the+office