Here are some pictures of my favorite moments from the premiere. Daniel, Emma, Rupert, and J. K. Rowling gave very emotional speeches which brought all of them (and all of fandom) to tears. Rupert and Emma were just too cute during all of this!
You can see videos of these speeches here: https://phoenixweasley.wordpress.com/2011/07/07/harry-potter-and-the-deathly-hallows-world-premiere-in-london/.
“No story lives unless someone wants to listen. The stories we love best do live in us forever. So, whether you come back page by page or by the big screen,
Hogwarts will always be there to welcome you home.” -JK Rowling