By Daniel Kline Disney and Comcast’s Universal have a complicated relationship. Universal Studios has attractions featuring some of Disney’s most popular characters. Walt Disney’s (DIS) – Get The Walt Disney Company Report Disney World and Disneyland compete with Comcast’s (CMCSA) – Get Comcast Corporation Class A Common Stock Report Universal Studios theme parks, but the relationship is complicated. The two massive entertainment brands fight each other for customers but they’re also in business with each other in multiple ways. First, in Florida Universal holds the rights to many of Disney’s …