Friends of Sheep & Shawl,  here are some of my favorite websites for knitting (and other) tutorials. Please check them out.

Churchmouse Yarns  – Cast ons, bind offs, Kitchener stitch, measuring

Mason Dixon Knitting (MDK) – Short rows, all things socks, nearly 200 different topics

Tin Can Knits  – Beginner knitting, lace, intarsia, cables, over 70 different topics, and a lengthy glossary

KnitFreedom  – How to knit, increases, decreases, 30+ excellent free videos

VeryPink  –  Many videos of techniques and project-based tutorials.

Memorize the Kitchener Stitch by Lorilee Beltman (thanks to MDK for the link!)