CREATE TABLE table_9029 ("Date" TEXT, "Time" TEXT, "ACC Team" TEXT, "Big Ten Team" TEXT, "Location" TEXT, "Television" TEXT, "Attendance" FLOAT, "Winner" TEXT, "Challenge Leader" TEXT)

Who is the challenge leader that played on 9:30 pm on Wed., Nov. 28?
SELECT "Challenge Leader" FROM table_9029 WHERE "Time" = '9:30 pm' AND "Date" = 'wed., nov. 28'
SELECT "Challenge Leader" FROM "table_9029" WHERE "Date" = 'wed., nov. 28' AND "Time" = '9:30 pm'