WiseGuys has the Ari Shaffir pre-sale code: During this pre-sale you will have a fantastic opportunity to buy performance tickets before they go on sale. 
This just might be your only chance ever to see Ari Shaffir live in Washington, DC!
Here are all the Ari Shaffir show details:
Ari Shaffir
Sixth & I Historic Synagogue
Washington, DC
Tue, Jan 15, 2019 08:00 PM
Onsale to General Public
Start: Fri, 10/26/18 10:00 AM EDT
End: Tue, 01/15/19 08:00 PM EST
Presales
Start: Wed, 10/24/18 10:00 AM EDT
End: Thu, 10/25/18 10:00 PM EDT
Live Nation Mobile App Presale
Start: Wed,