Caught a big built black X on my way to my summer gig, passing each other in Concord just outside of downtown. Driver looked like The Dude - anybody on here?

On the way back, I encountered a different built Night Armor, Shrocked all the way around, snorkel, tinted windows, heavily stickered windows. I passed on the left on Route 9 in Newton, eastbound; given that the X was turning towards a house I am familiar with, and that it had a non-carrier rear, I can only surmise that it was British Dave (dave99w) emerging from hermit crab mode.