You won't find info on the jolly pumpkin website since it's draft only at the moment. I'll see about tasting notes. I haven't been out for a few months (snow & tax season) and it's been raining these past few weeks.
I recall it being somewhat sour/tart but not a sorghum tart. It was actually a combination of finding a local source for sorghum extract and several encounters with the belipago when I wander down main street, that rekindled my curiousity about brewing something.
I'll edit this next time I go out and I take notes. There's a few non-gluten people I know, who say out of all the beers, that it's their favorite as well.