It could be because the Verizon Iphone could be on it's way. Which BTW is about the ONLY big announcement that could come out of WWDC that would be even interesting (well, aside from a 32 GB or 64 GB HD on the iPhone Quatro, since me soon to be evo will probably stuck with 16GB, as I can't afford the $200 for a 32GB microsd)
No one else is getting the Iphone until after 2012, AT&T still has an exclusive deal with them until then, maybe Iphone 6g so stop kidding yourselfs. You'd be a fool to pay $200 for a 32gb microsd card when Amazon has them for under $75.