I had the Lost Abbey Carnavale, but literally only a taste. It was really delicious - a saison ale that was slightly spicy, slightly citrusy. I need to find it so I can have a real drink of it. I also had a taste of the Port Brewing Mongo, a double IPA that was quite good.
The beer I decided to focus on that night was the Port Brewing Shark Attack Double Red Ale. It poured a deep, dark red. The smell was nice and hoppy, but mixed with some sweet malt as well. The taste was sweet from the malts without much of a hop bite. There was also the taste of some dried fruit, and it wasn't overly bitter. It's a pretty drinkable big beer - 9% ABV - but the alcohol does come through a bit more when the beer warms, making it somewhat less enjoyable (unless you like that big alcohol taste). I think this is one worth trying.
I would like to point out that the other two Lost Abbey/Port Brewing beers I've had were not really to my liking, so I'm excited to find and write about the Carnavale. I'd also like to get my hands on some Wipeout IPA and Hop 15, because I've heard nothing but good things about both.