I just saw this posted on the Bitfloor website:
2013.05.13
We have received the check and are working on a way to start returning funds. We do not yet have an ETA, but understand everyone is anxious to get their money back and we are trying to make that happen as quickly as possible.
I am hopeful. We have a little cash in there. Wish we would have held onto our BTC and just downloaded them instead of trying to trade them. Oh well. It would be nice if Bitfloor could come back, or someone could buy the trading platform. I really liked Bitfloor so much more than MtGox. It made daytrading actually worthwhile.