catch them catch them all...hang them out to dry...the single most selfish and dangerous demographic on the roads in any country...as WT says, stop the god damned car for a minute, take your call and then drive on....brit, the handsfree idea has been shown in multiple research studies to have little to no effect in helping a drivers' focus on the road; it doesn't address the issue of the eyes picking up visual information but the brain not registering it at all...