if آپ went to any of the harry potter premieres could آپ help me please???..........

if so could آپ tell me about the deathly hallows premiere how to get into the crowd یا do i need to pay for getting in plese tell me i really wanna go but i ma not sure how to get in could آپ help me please :)..........could آپ tell me where to be and when to get up at so i could be there aerly and were to be so i can get autographs????