...okay i may not be much of a poster here(more reader)but i have to admidt:
that you´ve got some serieus balls posting a question like that...respect!
oka...enough laughter,what about an ipod+earplugs.
i must admit i did that for a period of time when i commuted by bike(60 miles one way trip on a boring highway)
if you deside to do just that,then take this advice:
dont hear slayer or likewise on the way home in the middle of the night
..it wil cost ya heaps of speeding tickets