If the official Royal Wedding site isn't doing enough to quell your aching, vicarious desire to envision Prince William and Kate Middleton's big day, Google might be able to help you.
Ahead of the April 29 event, the search giant has expanded its 3D imagery of central London in Google Earth to include the full Royal Wedding procession route. You can get a video tour of the route set to -- you guessed it -- "Here Comes the Bride" above.