Help Disney Celebrate The World Premiere of “Pirates of the Caribbean: On Stranger Tides” And Win Prizes! Dan Koelsch, May 6, 2011 Tomorrow, Saturday May 7th, will be the world premiere of Walt Disney Studios’ Pirates of the Caribbean: On Stranger Tides, the fourth installment in the lucrative action adventure franchise, and it will be held of course at Disneyland. To celebrate, Disney is letting you get involved with Twitter and the…