To be fair, we know that there are three exploits and that two of them are being developed into jailbreaks. It sounds from Comex' Twitter like Geohot's will be the first to be released (and that it "blows [the other two] out of the water." We also know that Geohot was working on his taxes on the 15th and said that the new jailbreak would have to wait. We also know that he is working on custom PS3 firmware, which is taking up a lot of his time.
So we do know quite a lot, but none of that gets us closer to knowing a release date.