CREATE TABLE table_73285 ("Season" FLOAT, "Episode" FLOAT, "Episode Summary" TEXT, "Premier date" TEXT, "External Link" TEXT, "Coach" TEXT)

Which Maximum episode premiered March 8, 2008?
SELECT MAX("Episode") FROM table_73285 WHERE "Premier date" = 'March 8, 2008'
SELECT MAX("Episode") FROM "table_73285" WHERE "Premier date" = 'March 8, 2008'