That was my sig of the week entry. One of the stocks used in the background was of KiD CuDi's album cover, because he is awesome. The idea of the sig was to add images in it that represent what I like, sort of like a collage sig. For example, in the S and T, you can see the San Diego Chargers logo, the O and part of the N is KiD CuDi, and there may be a few other "hidden" images in it.
Oh, and don't ask about the subtext. The main font was MOD, and the sub text was Kartika, which is awesome for subtext (when it's bigger and more normal looking, and bold)