Too bad for them, considering BeeJive will have theirs out immediately it looks like. Weren't they one of the first to get the 3.0 SDK? Why on earth has it taken them this long I wonder?
Am pretty sure that was misinformation as one of their staff on their forums stated that there was no ETA yet except for later this summer, the poster probably just stated June 17th as that is when 3.0 launches.