Apple on Monday confirmed Siri's claim that WWDC will take place June 13-17 this year, and opened registration for its WWDC ticket lottery. The company's annual conference has become so popular that it has to randomly issue tickets to registered developers.
Registration will be available from April 18, to Friday April 22nd. You must be a member of Apple's developer program (having joined prior to today's announcement) to qualify for the lottery, and if you are lucky enough to be selected, tickets are priced at $1,599.