CREATE TABLE table_15656 ("Team" TEXT, "Car ( s ) " TEXT, "Driver ( s ) " TEXT, "Primary Sponsor ( s ) " TEXT, "Owner ( s ) " TEXT, "Crew Chief" TEXT)

What driver has Scott Zipadelli as a crew chief?
SELECT "Driver(s)" FROM table_15656 WHERE "Crew Chief" = 'scott zipadelli'
SELECT "Driver(s)" FROM "table_15656" WHERE "Crew Chief" = 'scott zipadelli'