CREATE TABLE table_8558 ("Episode Number" FLOAT, "Air Date" TEXT, "Event 1" TEXT, "Event 2" TEXT, "Event 3" TEXT, "Event 4" TEXT)

What was the 2nd event aired on 8 June 2008?
SELECT "Event 2" FROM table_8558 WHERE "Air Date" = '8 june 2008'
SELECT "Event 2" FROM "table_8558" WHERE "Air Date" = '8 june 2008'