This is a super simple project and unfortunatley I forgot to take pictures (again) so you're going to have to image the majority of the tutorial but I'm sure you'll have no problem.
Here's the finished Wrap Around Earrings
Crochet all round the outside of your hoop (actually took this picture).
Wrap. Wrap horizontally until the yarn is as dense as you want it then wrap vertically. When you wrap vertically make sure you pull the yarn through the top of the hoop so you get that dip look (and a spot for you ear lobe to go). Then tie the yarn off and weave it in.
Spray. The yarn's not super stable yet. I just hair-sprayed the earrings, pressed a tissue over them to get rid of the bubbles and let them dry. They're pretty firm now!