Here are new push button codes to be entered at the Title Screen.
These are all the ones in the video, in the exact order.
Left, Up, Left, Down, B, A
Down, Down, Up, Up, B, A
Up, Down, Up, Up, A, B
Right, Left, Up, Down, A, B
Up, Right, Down, Up, A, B
Up, Right, Down, Left, B, A
Notice that the final one makes a different confirmation sound.
Being how much longer it is than the rest, it could be something special, such as a debug menu...
Up, Left, Down, Right, Left, Up, Right, Down, A, A, A, A