it's always great to have a passenger or two (that are easily convinced or nice enough to care) and show them the power of hypermiling. for me it's best when i'm with close friends or people that i've known for a while... haha sometimes i get pressured when i'm in a full car carrying poeple from work that i don't know so well, then i just keep the slow-ish speeds and time the lights.. but not so much the other stuff
