Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1597866_3 (host VARCHAR, first_premiere VARCHAR)
### Question:
Name the host when first premiere is august 3, 2007
### Answer:
SELECT host FROM table_1597866_3 WHERE first_premiere = "August 3, 2007"