CREATE TABLE table_28983 ("Episode Number" FLOAT, "Air Date" CLOB, "Guests" CLOB, "Three Darts Challenge" CLOB, "Musical Performance" CLOB)

What were the guests that aired on 7 June 2010?
SELECT "Guests" FROM table_28983 WHERE "Air Date" = '7 June 2010'
SELECT "Guests" FROM "table_28983" WHERE "Air Date" = '7 June 2010'