I posted in his thread about his short visit with me (and another LBC member). I drove to the east side of Portland to make his stop easier... but it was nearing 6pm when he left and I don't know just how far he was going that evening (and certainly not to Montana). I THINK he said he'd make it to the Tri-Cities (Richland/Pasco/Kennewick)... then from there to his mother's (?) in maybe Bozeman. Given all that was on Sunday when I saw him, and if he kept going east, I can well imagine him in the mid-West by now. His pick-up was very seriously loaded down (and riding low) in addition to towing the MGBGT.
Adding: I think he indicated that he'd not be doing too much on-line during the trip.