CREATE TABLE table_33423 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Stadium" CLOB, "Record" CLOB, "Box scores" CLOB, "Attendance" CLOB)

How many people attended the game against the pittsburgh steelers?
SELECT "Attendance" FROM table_33423 WHERE "Opponent" = 'pittsburgh steelers'
SELECT "Attendance" FROM "table_33423" WHERE "Opponent" = 'pittsburgh steelers'