Thank you to Craig C for posting the omelet video, and to Kayelle for reposting it. I didn't have any problem viewing it.
I LOVE omelets and think they are the greatest thing for using up bits of veggies and such.
Once you get the hang of flipping 1/3 of it over itself and using the pan to flip over the rest of it onto the plate, it's really pretty easy. The main thing, as others have said, is to move the cooked part slowly to the center of the pan while allowing the uncooked egg to have contact with the pan as well.
If the eggs are still shiny and somewhat soft when you transfer the omelet to the plate, it'll be perfect after a minute or two and not overdone.
I might have to cook an omelet tomorrow. I have some leftover asparagus and roasted red peppers that are calling it's name.