Adjustable Ring Video

So, here is a video of how to do the crochet adjustable ring. Most patterns don't call for doing the ring as adjustable so you need to adjust your pattern. Typically they look like this:
To Make:
[first line]Ch [chain]4,sl st [slip stitch]in 1st ch to form ring.
Rnd 1:Ch [chain]3(cts[counts] as dc),5 dc in ring.Join with sl st [slip stitch] to 1st dc(6 dc[this is telling you how many stitches will be in your ring]). [words in this color are added by me to clarify]
So, from the above pattern if you were going to do the adjustable ring you would skip the first line. Based on the second line (labeled Rnd 1) do the adjustable ring with your first stitch being 3 chains then 5 more double crochets in the ring. Pull the tail-end to close your adjustable ring and slip stitch your last dc into your first dc (which, in this pattern is the 3 chains--you would do the slip stitch into the top or 3rd chain stitch you created).
Edit to add:
Oh yeah, when you are doing anything round it will start as a disc. You will do increases to make it bigger. While doing the increases (by doing 2 stitches in 1 stitch) your disc will be flat. The flatter the better. Once you stop doing the increases your disc will start to get sides to it and start rounding out (after about 2-4 rounds of no increases).
And here is a video of it (not of the above pattern, that would have made too much sense). As a warning, I bite my nails and I don't take care of their beds. Oh and I have a nasty cut on my thumb from a knife incident a few nights ago:) Enjoy, hope this helps.