As someone who believes that speed limits should be suggestions and not laws I found this video amusing. It's a few people who decide to drive along side each other on Atlanta's I-285 doing the posted speed limit of 55 mph. The results are priceless and their point is well taken.
I thought about doing this in Seattle, but then I remembered that no one in this area seems to even want to go the speed limit much less exceed it. Haven't figured out why really. I think the Puget Sound people hate their families and have no desire to drive home with a sense of urgency. Or maybe they're a bunch of candy asses.
"Life is too short for traffic." - Dan Bellack
A Meditation On the Speed Limit