Question: Who did the Giants play before week 7 in Tulane Stadium?
SQL: SELECT "Opponent" FROM "2-15451468-2" WHERE "Week" < 7.0 AND "Game site" = 'Tulane Stadium';

Question: What was the lowest attendance for week 1?
SQL: SELECT MIN("Attendance") FROM "2-15451468-2" WHERE "Week" = 1.0;