Table: chiefs_1966
Columns: week
date
opponent
result
attendance

Question: Who did the Chiefs play at the game attended by 34,063?
SQL: SELECT "opponent" FROM chiefs_1966 WHERE "attendance" = '34,063'

Question: Which week's game was attended by 33,057 people?
SQL: SELECT "week" FROM chiefs_1966 WHERE "attendance" = '33,057'