What date did the episode air when guy grossi won?
CREATE TABLE table_29281529_2 (airdate VARCHAR, winner VARCHAR)
SELECT airdate FROM table_29281529_2 WHERE winner = "Guy Grossi"
### Context: CREATE TABLE table_29281529_2 (airdate VARCHAR, winner VARCHAR) ### Question: What date did the episode air when guy grossi won? ### Answer: SELECT airdate FROM table_29281529_2 WHERE winner = "Guy Grossi"