When will episode 64 of Dragon Ball Z Kai come out

It will be a while but u can watch them all (in English dubbed) at watch-dragonball.com, the "Kai" series is within the Dragon Ball Z series. You'll have to find where u left off on it, then watch more. But in Dragon Ball Z (with DBZ Kai) is the battle Of Super Saiyan 2 Goku Vs. Majin Vegeta.
And later on in the series, Goku turns into Super Saiyan 3 while fighting Majin Buu, I mean Kid Buu. I think. Well anyways, It is awesome! Trust me :)

Cya :)