Apparently, this beer has been out for a little while, but as things take a little while to reach my part of Florida, I have only recently found it. Innis & Gunn Bourbon Aged Dark Ale.
I don't really know much about this offering from Innis & Gunn - like which particular brand of bourbon was first in the casks. And, like the first offering from Innis & Gunn, was the bourbon infused with the beer, also. Anyway, I will let you know more when I find out.
If you know more - drop me a line