Very cool!
theres a video on youtube that purports itself to be todays riders headed to DC>
however its a video I posted a link to yesterday only to discover it was a video of the ride to NYC....earlier this year.
http://www.youtube.com/watch?v=VJlr8b3v5XE&feature=player_detailpage
same video different title...
how to determine precisely when this was shot isnt likely going to be easy