There were about 35 million visits
Disneyland and Magic Kingdom and about 220 million visits to the movies.
Most people probably won't automatically recognize that Tomorrowland is also the name of a themed land at the 2 parks. And even if they did, the teaser trailer doesn't related the move to the land. Based on rumored filming and plot details, it may show some (such as the Carousel of Progress). It could be minor and maybe just a tongue in cheek easter egg. I'm guessing there will be some scenes that look and feel like it. Like the Pirates movie had a scene where the prisoners were trying to coax the dog to give them the key. An easter egg to the ride, but didn't do much to remove the movie from the audience.
I would say the name "George Clooney" in a non-drama type film spells flop/disaster more than the film title...even in Ocean's Eleven he was the drama character.