Siri announces WWDC 2016 dates

Twitter was abuzz a few minutes ago after someone asked Siri when WWDC would be held and actually got an answer:

While the invitations to the annual developer event won't likely be sent out for another month, at least developers can begin to make flight and hotel reservations -- all refundable, of course, since WWDC is set up on a lottery basis and they may not be selected.