This was uploaded by Twitter user "vegasmuneca":
https://twitter.com/vegasmuneca/status/334154184423264258
Ultimate Poker responded as follows:
Ultimate Poker
@vegasmuneca This may have to do with what system you are running on your computer. We appreciate you reporting & have passed on to our team
Ultimate Poker
@vegasmuneca Know for future reference you can always see the community cards by viewing the dealer chat in the chat box.
https://twitter.com/UltimatePoker/status/334163651542007809
https://twitter.com/UltimatePoker/status/334163756303126528
The above is an interesting response, because Ultimate Poker is NOT directly denying that there were two nines of spades dealt. Instead, they sent her back an ambiguous message blaming it on her system, presumably trying to say that perhaps her system displayed the cards incorrectly.
You would think that, given such a serious allegation, they would make a more emphatic statement complete with verifiable hand history. (If this has been done, please post it here.)
Inside source #4 reports that various legal teams with an interest to see Ultimate Poker cease operating (such as competitors) are strategizing to see if they can get Ultimate Poker's license revoked or reviewed based upon this matter.
Keep in mind that it has not yet been confirmed that this wasn't either a photoshop or a computer display issue, but it does look very suspicious to me -- almost like UP threw up buggy software just to be first in the market, beating Caesars by just a few weeks.