1. So you're telling me you found a wild Pokemon in colo?
2. I've seen that video, but it's not proof, since it didn't stay shiny.
3. I know, but they can have that overwritten, like with Ranger Manaphy. The person who told me had emailed Nintendo and they told him that, apparently; and he wasnt the type of person to lie.
People come across shinies all the time, but you never really hear about colo pokes being shiny, so I'm still going to have to think you can't. Besides, the whole thing was that guy's entei. That thing is blatantly hacked.