There was a thread started on the 8th about it. Check it out, very interesting.
I am not familiar with that game but after reading the thread am not surprised they would at least look into it.
The main thing I got was that he was accompanied by a woman banned at another establishment. Also the odds of his huge reversal in fortunes after being down were about 262,144 to 1 as per one of David Spragg's replies. Search here for Phil Ivey, very good read.