He is right, its October 4th. Yahoo is wrong
Further verification the new year starts October 4th is from the 2014 WDC year end report on page 45:
IMPACT OF FISCAL REPORTING CALENDAR
"The Company’s fiscal year ends on the Saturday closest to September 30 and consists of fifty-two weeks with the
exception that approximately every six years, we have a fifty-three week year. Fiscal 2015 is a fifty-three week year beginning on September 28, 2014 and ending on October 3, 2015."
Link to report I found it in: http://cdn.media.ir.thewaltdisneycompany.com/2014/annual/10k-wrap-2014.pdf