As rock and roller Tom Cochrane (and later, regrettably, Rascal Flatts) once sang, "Life is a highway, I want to ride it all night long." Though I really do want to ride that highway all through the evening, I have an awful lot of adult responsibilities like most semi-functioning members of society. The fantasy of being a carefree drifter on a shiny motorcycle, traveling the world and indulging in my every whim is pretty damn appealing. Sadly, however, I am chsined to my computer and homebase,…