CREATE TABLE table_31802 ("Year" FLOAT, "Date" CLOB, "Event" CLOB, "Days" CLOB, "Stages" CLOB, "Acts" CLOB)

When was the Metallica: Escape from the Studio show?
SELECT "Date" FROM table_31802 WHERE "Event" = 'metallica: escape from the studio'
SELECT "Date" FROM "table_31802" WHERE "Event" = 'metallica: escape from the studio'