Hundreds of guests gathered at the Louisville home of Tricia Barnstable Brown -- a friend of Larry Birkhead. Guests had to surrender their cell phones before entering and sign a release form promising not to take any pictures. This party girl is exclusive!
The bash was not pint-sized like its honoree -- with a hot-air balloon shaped like a birthday cake in the front yard, along with a huge castle, bubble machines and a white carriage.
After a more tumultuous year than most adults endure in a lifetime -- Dannielynn seemed to enjoy her big day. Her mother, Anna Nicole Smith, died February 8, 2007.