Yep. Nine of us from 2005Stang.com did it last Nov 3. Dave (fazm) was with us in his now departed 03 Cobra because his V6 wasnt travel ready at the time.
I want to go back for sure, but to have the best chance at enjoying the road like it should be, it would have to be a height of summer, middle of the week trip because the traffic was just crap. Its NOT fun crawling along behind old farts in Buicks, timid SUV Yuppies and RVs.