My roomate in college dragged me out to see them once...definitely a huge fan ever since! Have fun opening for them, DC is a bit far away...meaning...luv the Clutch, but won't drive that far...
I think Clutch will be with Mastodon in DC anyway.. Mastodon ROCKS. If you can make that show, go.. It's at the 9:30 ? I think it's called. Not sure of the date.