Where are my new patch files in MainStage?

I'm new to MainStage, I just bought Logic9, and I use am using an iMac with the latest version of Lion OS (purchased November 2011). I have two internal drives, one SSD, the other HDD. In MainStage, I just learned about the feature “Save as Patch” (“Save as Patch” from the Action menu in the Patch List). My patch saved correctly, and showed up in my Patch Library. I titled my patch "VH Jump". I am able to use this patch in other concerts, etc. The functionality in MainStage works great. However, I CAN'T FIND THE PHYSICAL PATCH FILE ANYWHERE ON MY iMAC! In the MainStage User Manual, in the section titled "Sharing Patches and Sets Between Concerts", it says that the patch will reside in the following folder: ~/Library/Application Support/Logic/MainStage Patches folder. See this link:

http://documentation.apple.com/en/mainstage/usermanual/index.html#chapter=5%26se ction=7%26tasks=true

However, I've looked there, and I can't find it anywhere. In fact, I tried to search my entire hard drive for any extension of ".patch", and I find all the other MainStage factory installed patches, but my new patch named "VH Jump" doesn't show up anywhere! Any ideas how to find the phyiscal patch file that I created by using the “Save as Patch” feature in MainStage? Where is it on my hard drive?

Thanks so much for your help!!

Will