When I was taking Megabus from Boston to NYC ever other weekend they also used OpenDNS and had it so you couldn't use cam sites, youtube, flash games, etc. because the bandwidth available was able to sustain 50 or so people all watching youtube videos at once. Weirdly, they had the porn/nakedness up so high that reddit was blocked. :( If this happens, don't you think Starbucks and McDonalds and similar other wifi hotspots (airports, community wide, smaller coffee houses, etc.) will come to an agreement with the ISPs that as long as they put certain measures in place to prevent the sharing of copyrighted material, they won't have to worry about the 6 strikes?
I took them from NYC - Wash DC - Raleigh. It took 10 hours but was like 20$ because I booked early. Can't beat that price.