At Flowing Data blog they have a topic on distracted driving and the data visualisation that it provides after you participate in this fun game assessment. Try your hand and texting and driving if only to see your reaction times as a data visaulisation.
http://www.nytimes.com/interactive/2009/07/19/technology/20090719-driving-game.html
http://www.nytimes.com/interactive/2009/07/19/technology/20090719-driving-game.html