AJ & McCall Drop the Mic on saving money. There’s always a massive uproar for high school kids to have classes to learn how to be an adult basically, so with the Back 2 School Tour underway AJ, McCall and Producer Butterz go through the tips list to save money to see where they fall. Do you know how to write a check? What has worked for them to save their money and what about the evil credit cards? A certain someone has double digit number of cards but thinks they have a pretty good grasp on how to handle them.