YouTube is great when you want to learn things. There is always someone willing to film something and use it to teach you. Take for example this movie which help you learn the Allen Iverson Crossover move. Besides the Allen Iverson Hairstyle the crossover is one of the signature moves he has that many want to learn and emulate. If you like this video search for Allen Iverson Crossover on YouTube to see many more movies or include the term learn if you want instructional videos.