RUMOR - Spike TV pre-E3 intro leaks, teases Miyamoto appearance and reveal by Nintendo

Okay, first thing's first. Let's get all the speculation out of the way here. The most important part is, this does indeed seem to be a legitimate video leak. With that said, the contents of the video may not be real.

1. Analysis of video shows that some of the names included may be placeholders
2. Names included could be placeholders for planned appearances, or just meaningless placeholders for animation tests
3. There has been no official comment on this leak from any parties named