Verizon knows how anxious everyone is for the Bionic. They had to have leaked this on purpose.
Reasoning? At any big corporation (I speak with the experience of three), you simply cannot release something like this in a production build. Things are checked out on the staging/QA/test environment well before production code and files are pushed and whatever shouldn't be there is always removed.
Furthermore, Verizon "accidentally zomg" leaks stuff like this all the time. Remember the "3...2...1.." and second T-Bolt commercial leaks on YouTube? The Droid 3 leaks a month ago? Etc.
Are you referring to the pages that I found or to the new allegedly real photo of the Bionic? Because if you are referring to my pages, I can assure you that this is not a leak of any kind. These are the XML files used to populate the flash movies on droiddoes.com. Without these files, if one were to go to droiddoes.com all they would see is a blank screen.