I just got this:

DNC to Hold Morning Convention Briefing Call
ST. PAUL, MN – Please join us for a morning news briefing on the Democratic response to the Republican convention from Gov. Kathleen Sebelius, Rep. Debbie Wasserman Schultz, Obama Campaign Senior Strategist Robert Gibbs and DNC Advisor Jamal Simmons.
WHO: Gov. Kathleen Sebelius, Rep. Debbie Wasserman Schultz, Obama Campaign Senior Strategist Robert Gibbs and DNC Advisor Jamal Simmons
WHAT: Morning Briefing Call
WHEN: 8:30 AM CT/9:30 AM ET, Thursday, September 4th

It’s after 9 Central time here.