Pub Dates not yet fixed and don't believe anything you read about pub dates except from George's site or by Ran or my postings here. Right now, the publishers are looking at possible release in mid-fall.
Everything else is just conjecture and speculation.
Bantam and HarperCollins UK are in the first throes of sorting out the issues surrounding the actual FEAST that George is delivering.
The chapters in the booklet being given out at the ABE were chosen and planned back in February. The changes to the structure of FEAST were not even in George's mind a month ago, and there's still a lot of production planning that needs to be done. Bantam and HCUK had already agreed to share the same set of proofs and corrected gallies from George, and that is not a common practise. My impression is that the release dates in the UK and the USA will be very close.
Don't believe anything about publication dates you read any where else. Once George has firm dates they will be posted on his web site, and I'll come by to give the heads up to the Bros.
The publishers want to see FEAST hit the stands as much as you want to see it there, once George comes back from the ABE, he'll devote himself to the final polish of the MS. If you would like that to go faster, please don't send him an email about your personal feelings about the decisions he has made as a writer. There's more than 1,000 emails sitting in his box right now. He'd have to take a year off just to answer all of those emails that are awaiting him then he returns.
Friends, quit angst-ing so much, it's June and summer beckons, there's a thousand great books out there for you to discover, you'll barely notice the next few months roll by.
And as my one of my favorite SF characters once taught:
Waiting Is.