I was riding home from work last Friday at 5pm ,and where live there is a lot of traffic. I have to be very aware of my surroundings ,because people just pull out of parking lots without looking etc...anyway, I was on a busy road ,and I look across the street ,and there was a guy talking on his cell ,with no hands on the handlebars. He didn't have a helmet on either.
I carry a cell in my back pack ,and if it rings ,I just wait till I get to where I'm going ,or pull over somewhere ,and call back.