CREATE TABLE table_38913 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Record" TEXT)

What visitor has detroit red wings as the home, and march 30 as the date?
SELECT "Visitor" FROM table_38913 WHERE "Home" = 'detroit red wings' AND "Date" = 'march 30'
SELECT "Visitor" FROM "table_38913" WHERE "Date" = 'march 30' AND "Home" = 'detroit red wings'