On December 16, 2008, Apple announced that marketing vice-president Phil Schiller would deliver the company's final keynote address at the Macworld Conference and Expo 2009, again reviving questions about Jobs's health.
Pada tanggal 16 Desember 2008, Apple mengumumkan bahwa wakil presiden pemasaran Phil Schiller akan menyampaikan pidato intisari terakhir perusahaan ini di Macworld Conference and Expo 2009, dan kembali memunculkan pertanyaan mengenai kesehatan Jobs.