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=XAw2xIULGMs

Here is one showing why watching the hillclimb may be considered a participant sport;

http://www.youtube.com/watch?v=GTAzC6mNduU

Eventually they all gotta come back down:

http://www.youtube.com/watch?v=l1vZlLe8fIA

And if you think the tarmac ruined it all, rest assured we still have dirt hillclimbs:

http://www.youtube.com/watch?v=jGFwtBstD54