Lucky Me. I went to the 10th Anniversary party....for both sessions (11am to 6pm). It was truly awesome (hic).
I believe the double hopped IPA you mentioned is their 10th Anniversary IPA Ale. It is very smooth...actually it has become one of my favorite Stone beers (next to their Vertical Epic series.) At the party they even had some of their 10th Anniversary IPA which was double DRY hopped. Whoa....xteme hoppy...
I highly suggest picking up a few bottles anywhere you can. Their distribution list is available on their website at www.stonebrew.com