Tango in DC November 4th?

[skwiggy]

What tango events are going on in DC or the surrounding area on Friday, November 4th? I have a friend visiting from out of town who I would like to take out for a special occasion, and tango is her favorite. Any help is apprecitated. Thanks! :)

[jhpark]

I did a search for tango and dc on google and came up with
http://www.geocities.com/capitaltangueros/

Hopefully someone from DC will chime in and say what the best dance that night is :)