You can go through Blizzard's default UI (interface menu IIRC, don't have WoW at work), and just keep scrolling down. It's there. I can post a more detailed description later if you're having trouble finding it.
Wortschmied wrote:
O, I know CC. It's a buff on a mob that keeps him from being tanked and thus allows him to run straight for the healer after the first wave of AoE hits.
Srsly, if you are not terribly undergeared and the healer knows his job, CC is more a bane than a boon.
Seriously, you should be able to position mobs so CC doesn't break from AoE. With even a semi-competent group, CC used when appropriate makes life easier, and a lot of healers appreciate it. Keep an eye on your CC target. If it breaks, taunt it to you.
Not that you need CC in every instance, or with every group. But just because you can tank something with no CC doesn't mean you should never use CC.