CREATE TABLE table_21269441_4 (tournament_venue__city_ VARCHAR, regular_season_winner VARCHAR)

Where was the tourney when Weber State won the regular season?
SELECT tournament_venue__city_ FROM table_21269441_4 WHERE regular_season_winner = "Weber State"
SELECT "tournament_venue__city_" FROM "table_21269441_4" WHERE "Weber State" = "regular_season_winner"