Here is a good clip that gives you a perspective on what its like to attend the race. As a bonus, they show all the cars, and one truck, running this year as well.
http://www.youtube.com/watch?v=XAw2xIULGMsHere is one showing why watching the hillclimb may be considered a participant sport;
http://www.youtube.com/watch?v=GTAzC6mNduUEventually they all gotta come back down:
http://www.youtube.com/watch?v=l1vZlLe8fIAAnd if you think the tarmac ruined it all, rest assured we still have dirt hillclimbs:
http://www.youtube.com/watch?v=jGFwtBstD54