I think what Roop meant were the skins that there was a competition for here on the forums.... (that's what I mean, anyway.) They were up for a while, but not anymore--I think the only options are Dragon and Simplicity. However, when I log in it automatically reverts to Striped_Candycane's "Lumos" brilliance anyway.
Nicole's edit: That explains why I didn't notice . . . Lumos is my default skin. :-)