Hemmer had interviewed Moore live on "American Morning" at least an hour earlier.

CNN: Blog, Day 1: Monday,

Rudy Giuliani, a less successful candidate from 2008, is another hemmer and hawer.

ECONOMIST: The Republicans

Also Sunday, Kerry told CNN Correspondent Bill Hemmer that he was not paying attention to what the other candidates were saying.

CNN: Kerry belittles Edwards, then takes it back

Hemmer was on a platform set talking with a producer when Moore approached, a gaggle of cameras, boom mikes and reporters in tow.

CNN: Blog, Day 1: Monday,

Hemmer said Moore objected to a question he posed on air.

CNN: Blog, Day 1: Monday,

"I'll be with you in a second, Michael, " Hemmer said.

CNN: Blog, Day 1: Monday,

Hemmer told me it has 400 employees around the world.

FORBES: Antenna Software Brings Rust Belt Into Mobile World

Ultimately, Hemmer wants Antenna to be a public company.

FORBES: Antenna Software Brings Rust Belt Into Mobile World

And Hemmer believes that its role as a trusted advisor to companies puts it in a better position to integrate all the technology pieces needed to help them realize their business goals.

FORBES: Antenna Software Brings Rust Belt Into Mobile World

That capital is intended to help Antenna take share of a market that Hemmer estimates is in the billions of dollars thanks to a shift from the desktop to mobile devices and the cloud.

FORBES: Antenna Software Brings Rust Belt Into Mobile World