I kept some of your updated list JDG.
1999 SEASON
01/08/00 - TITANS 22 BILLS 16 Music City Miracle and last Buffalo playoff game.
1998 SEASON
01/02/99 - DOLPHINS 24 BILLS 17 (PLAYOFFS) - A complicated tiebreaker forces the Bills to play this game in unseasonably warm weather in Miami. The run out of gas as the Dolphins end the magical "Flutie Year" in Buffalo. Of course, by all rights, the game should have been at Ralph Wilson stadium....
11/29/98 - PATRIOTS 25 BILLS 21 - In the game at Foxboro that would bring instant replay back to the NFL, on 4th down, Drew Bledsoe of the Patriots throws a pass that is caught out-of-bounds and short of the first down marker. Bills players later report hearing one referee telling the other "just give it to them." The game was seemingly over when Bledsoe's Hail Mary to the endzone fell incomplete. The referees, however, called a ticky-tack pass interference penalty on Buffalo, even though instant replays would show a Bills defender being mugged by a Patriots WR in the Hail Mary scrum in the end zone. The Patriots are awarded one untimed play, on which they score the game-winning TD. In protest, Wade Phillips refuses to contest the extra point, and the Patriots walk the snap in for an uncontested two point conversion.
09/20/98 - RAMS 34 BILLS 33 - Tony Banks scores on a 2 yard run with 10 seconds left.