This might be the funniest and wackiest Cohn bros. film I've seen yet. I even enjoyed the Blue Grass sound track, although I'm more of a pop, classical, and jazz kind of guy. But the music was great, too, and it really added to the overall ambience of the movie.
Some of the scenes are just classic, such as the Baby Face Nelson gettaway with the cows, the KKK "dance of the sugar plum fairies," (as I call it), the scene with the "river sirens," and the scene at the concert where the Soggy Bottom Boys finally sing their hit song to the entralled crowd, which the guys can't figure out.
I recognized the actor who played George Nelson from The Practice TV show but hadn't seen any of his other work before, and I thought his over-the-top portrayal was really amazing considering he plays a stolid, respectable lawyer and very different character in the TV show.
I was also amazed at how well George Clooney pulled off the dancing and high-stepping at the concert and political rally. He proved himself to be a pretty competent hoofer in the great tradition of hoofer actors (like Bob Hope, James Cagney, and Gregory Hines, etc., although of a different style).
So overall, another very funny, wacky movie from the Cohn bros. that certainly won't disappoint the fans, and with a classic Blue Grass sound track that really fit the movie well.