miccontrol.com called The Top 10 Most Annoying People At Gigs that I thought was both funny and spot on. I haven't gigged in bars for a long, long time, so it's interesting to see that some things never change, and probably never will. I only included numbers 1 through 5, but you can read the rest of the article here.
Now I will note that alcohol is a major player here in how people become annoying and at times more annoying at a gig. In the words of Homer J. Simpson alcohol is, "the cause of and solution to all of life's problems." With that said, let's get into the list. For those of you non-musicians who happen to read this, I hope to God you're not one of these types and if you are, well....you know who you are.