People these days are becoming inventive. In spite of the new cell phone laws in California (no holding the phone while driving) this man and many others are resorting to home made devices so they can talk and drive.
I suggest just getting a dash board mounted cell phone holder so you don't walk around looking like a complete idiot like the fool in this picture! He is not working on a patent for his new cell phone holder and will put it out on market later this year. George Bush and other celebrities are already lined up for this new product (go figure).