The following places are the current tour dates for Black Sabbath, the last 2 dates 12/21 + 12/22 has System of a Down opening for them.(in order of Date, City, Country, and Venue)
Black Sabbath's Final Tour (Europe)
12/08/99 Oberhausen GER Oberhausen Arena
12/10/99 Rotterdam NET Ahoy
12/12/99 Helsinki FIN Ishallen
12/14/99 Stockholm SWE Stockholm Globe Arena
12/16/99 Stuttgart GER Schleyerhalle
12/17/99 Munich GER Zenith
12/19/99 Leipzig GER Messehalle
12/21/99 Birmingham UK NEC Arena
12/22/99 Birmingham UK NEC Arena
Ozzy Osbourne's (solo) Last Show of the Millenium
12/31/99 Oahu, HI Ford Island
Zakk's Wylde's Black Label Society
LOUDMOUTH has been slated to be the supporting act.
09/23/99 North Tonawanda NY Barcade
09/24/99 Cleveland OH Agora Theatre
09/25/99 Detroit MI Harpo's
09/26/99 Columbus OH Al Rosa Villa
09/28/99 Peoria IL Infirmary
09/29/99 Cincinnati OH Annie's
09/30/99 Pittsburgh PA Graffiti Showcase
10/01/99 Brooklyn NY L'Amour
10/02/99 Old Bridge NJ Birch Hill Nite Club
10/03/99 Waterbury CT City Limits
10/05/99 Toronto ON To Be Announced
10/06/99 Montreal QC To Be Announced
10/07/99 West Warwick RI Station
10/08/99 Port Jefferson NY Port Jefferson Pub
10/09/99 Springfield VA Jaxx