This is a great shot, I love the composition. There is a great line formed by the heads that are raised up, that leads me straight to the "guest" in this performance. Another thing I like about this shot is that it isn't just some animal, but rather an animal doing something, and you capture here two things these guys do best, lounge around and sing. The only thing that is distracting to me in this picture is the flipper that is sticking up in the top right.