What time should I start watching the TV for Obama's speech?

[BigToque]

I'm gonna be at work and can't watch all day, but I can take my lunch whenever...

What time should I go for lunch so that I can see Obama speak and skip all the other stuff.

 

[MustISO]

Inauguration Swearing-in Ceremony - BROADCAST LIVE AT 11:30 a.m. EST
January 20, 2009 - The oath of office will be administered on the steps of the U.S. Capitol in Washington, DC. Following the oath of office, the President will give his inaugural address, setting out his vision for America and goals for the nation.

Biden is @ 11:46 and Obama is @ 12:00pm