I highly doubt Uber will work with Microsoft ever again. That is unless Microsoft drastically change their ways. An Uber game appearing on a Sony console is extremely more likely.
Uber still wants nothing to do with Xbox development. BUT http://www.forbes.com/sites/insertcoin/ ... ublishing/ Basically, you don't need to make a deal with MS to publish now. Although the full details aren't out yet, and I am pretty sure there will be a terrible, terrible catch.
