Much like their on-screen characters, Daniel Radcliffe, Emma Watson and Rupert Grint have all been on a long journey together which comes to conclusion when 'Harry Potter and the Deathly Hallows: Part 2,' the last of the franchise, opens July 15. The cast went out to the tune of howling cheers when a throng of fans swarmed along the red carpet of the movie's New York City premiere on Monday.