Of course we all know that technically Busch has the rights to Sesame Street & alot of people say that because of that is why we wont get the Sesame Street Ride at Universal, but would that REALLY be a problem?? I mean, Universal is using Marvel even though Disney bough the rights & has even talked about how they want to incorporate Marvel into the Disney Parks, not to mention the Terminator property being at UO AND Six Flags, so it's not unusual for a property to be used in different parks that are not associated with each other. Or as co-writer of BTTF Bob Gale says in one of the commentarys talking about if Universal wanted to make a BTTF 4- "They have pretty good lawyers, they could do whatever they want."