I lucked out, they cancelled do to impending doom (rain), however I did some hill training on my own.
These are my routes
Did this once
http://www.mapmyride.com/routes/view/252093181
And this twice
http://www.mapmyride.com/routes/view/252091815
I was going to do this as well, but It's about 7 miles from my house (the above routes are under a mile from my house), and I could see a nasty storm cloud heading my way (I actually saw wannabe storm chaser type people taking pictures)
http://www.mapmyride.com/routes/view/252096767
All in all, good ride, total distance 16.6miles. We'll see how the ol' legs feel tommorow