CC Tutorial - Buttons Very Nice
It was really well made, and what's best about it, is that it's not just 10-15 minutes of sitting through some boring tutorial on a white background, just reading script, but this one is quite interactive, good graphics, some light humor thrown in, and the music isn't overly distracting, but just lightens it up a bit. It also has something for everyone, regardless if you're just starting to work with flash, or already have lots of experience, there's definately something that you could learn in this tutorial.
Keep it up man.