Check out these videos from Ouidad.
The first one shows the basics of hair care. You can see how she tells Jacey's mother to put her hair up in a loose ponytail at night (otherwise known as pineappling) so her curls are ready to go in the morning. This is exactly what I do with A's hair when she is wearing twist outs, braid outs and free hair so she doesn't crush the curls and they don't matte up.
The next video is just a quick video of Ouidad chatting with teens about their curly hair. I love how the girl at the end says she looks "more different" and "not typical". ;)