Sasuke is one of Naruto's most popular characters in the series for both the manga and the anime cartoon. Sasuke was always demanding his parents attention, for which they gave it too his older brother Itachi. All the training and stress his endured for his parents was all washed away when his brother came home and slaughtered the whole Uchiha clan, including his parents. If you want to learn how to draw this dismal Sasuke anime/manga character, it's really quite simple. DragoArt has this video tutorial on how to draw Sasuke Shippuden from Naruto. Get more detailed instructions on the step-by-step cartoon drawing here.
Naruto Shippuden is just a continuation of the two and a half year story line of the series. The difference with the Naruto Shippuden characters is that they are all older and more skilled. Sasuke Shippuden is a wicked cool character of the manga/anime series.