CREATE TABLE table_22883 ("Performer" TEXT, "Performances" FLOAT, "Category" TEXT, "First performance" TEXT, "Last performance" TEXT)

what is the first performance of the last performance on 03/29/1957
SELECT "First performance" FROM table_22883 WHERE "Last performance" = '03/29/1957'
SELECT "First performance" FROM "table_22883" WHERE "Last performance" = '03/29/1957'