Mark Gurman from 9to5Mac has a 100% perfect track record when it comes to his own sources. Yeah, 100%, hes never been wrong so far out of the 30 times he chimed in on something and it later got verified.
And now hes saying:
"I have confirmed with several sources that these shots are legitimate"
Of course those OS X-esque icons are placeholders, but I would still expect those feature in iOS 8 judging by Gurman's accuracy.
So what? MacRumors has had and will continue to have far superior Flappy Bird coverage.