I believe the first Mopar show in the northern Virginia area is the Chrysler Product Owners Club show on Sunday morning, May 15th at Safford Chrysler Dodge in Warrenton, Virginia. Hope to see some FABO members there.
Heres a link to a few photos I took at the show in Warrenton last year.
http://www.facebook.com/album.php?aid=786&id=100001111775214&l=0e406287d2
There may also be a Mopar show in Martinsburg, West Virginia before that.