Apple may have committed to a specific date for unveiling the next iPhone, one possible scoop might have revealed. The company has purportedly booked off June 22nd at the Yerba Buena Center for the Arts and may use it for the WWDC keynote, according to ModMyi. The Center's public schedule is notably clear as of that week, although it's difficult to tell whether this is for WWDC or simply the end of its currently known schedule.