Washington Auto Show
I went the last couple years, and it's pretty cool. This is usually the show that starts the show season for me. They have some production cars there, some concepts, and the downstairs area has all the modified/performance cars. I usually go on the Saturday event, which is the 30th this year. It's down at the convention center at Mt. Vernon Square in Northwest. Also, Chinatown is right down 7th street, if you're looking to post game after the show.
I didn't see it posted here, so I figured I'd put it out there.
From Washington Auto Show Website :
The Box Office closes one (1) hour before the show closes.
Wed. January 27, 2010 - 10:00 am - 9:00 pm
Thur. January 28, 2010 - 10:00 am - 9:00 pm
Fri. January 29, 2010 - 10:00 am - 10:00 pm
Sat. January 30, 2010 - 10:00 am - 10:00 pm
Sun. January 31, 2010 - 10:00 am - 7:00 pm
ADULT
Wed. - Fri., Jan. 27-29, 2010 : $10.00
Sat. - Sun., Jan. 30-31, 2010 : $12.00
CHILDREN
Ages 6 - 12: $5.00
Ages 5 and Under: FREE
-jon