That video is a good start to the easy way to get something quick and learn.
A couple of things that bugged me that I would like to point out...
1. Use something a little more sturdy than a gorilla pod. The manfrotto tripods with the sideways option and get right down to the ground and hold more steady. Like the 180xProB.
2. F22 is going to bring in some heavy loss in image quality. He should have mentioned this and recommended trying wider apertures as you get more experience.
3. If you go to the part right after he runs the image blending, you can see his layer masks for the three shots. You should never have choppy bits of masks from the foreground layer showing in the sky. This is where photoshop ALWAYS fails and fails miserably. You really have to fine tune the layer masks manually before merging them.