Cellphone Drivers Drive Like Drunks

TDavid writes "A University of Utah study claims that drivers who use a cell phone will be 'more impaired than drunken drivers with blood alcohol levels exceeding 0.08.' The study also says that use will turn a driver who is age 20 into age 70. Hands-free systems apparently don't help much either as they still require a driver to 'actively be part of a conversation.' What about in vehicle systems like OnStar?"