dealGet a $20 ticket to see an Off-Broadway show, 20 minutes before show time. And the offers is only one for 20 days. Starting to see a pattern here?

20 at 20 is a project of The Off-Broadway Alliance and it’s a great opportunity to see some of Off-Broadway’s best shows at a discount price.

Here are the details:

The offer is good from September 3 – September 22, 2013 (20 days)

No advance purchases. You need to show up at the theater box office 20 minutes before showtime and say “20at20” to get your $20 ticket.

One $20 ticket per person.

Ticket availability will vary. It’s a bit of a gamble. You might get in and you might not.

There are over 30 shows participating – see the list of participating Off-Broadway shows.

Visit the 20at20 website for details and be sure to take a look at their FAQ page.