There was one occasion, during history, where I just said, "No thanks" and did my own thing, lol. Otherwise I hated it with a passion. I basically let the others do the talking, I'd usually do the technical stuff... the donkey work *sigh* And you guessed who got the glory! My best advice would be to keep your head down and stick to the task. It can be easy if there is a group of people who like to mess around, it helps you to blend into the background much better. Particularly when you are producing a presentation together, they are your best friends here, lol. There's no easy way around it. You either embrace it or you don't. In reality, there's nothing really to fear.