In this lesson, we'll go over how to start populating our cells by using the result set fetched from the iTunes API. This is relatively easy and only requires us to capture the results into a local variable and modifying <b>cellForItem:indexPath</b>. Once we're done with that, we move onto completion blocks and a network layer that helps us separate logic into a different class. This is extremely helpful in keeping your files lean and easy to maintain. Enjoy.