He now is a special correspondent for NBC's Rock Center.

Clinton's first appearance was on the December 12, 2011, episode of Rock Center.

"It's overall security at Rock Center," he said.

I was already at the ambulances in Rock Center when Oakley and the other cops arrived with a suit-clad body.

Rock Center with Brian Williams has received mixed and moderate reviews.

Rock Center may not be a ratings smash, and not all its experiments may work.

Stansley said "Rock Center is still a work in progress, so it's hard to judge how it will fare.

"Rock Center is interesting because it has an unending number of players, both real and potential," he said.

Rock Center with Brian Williams (February 29, 2012): "24-year-old mayor's personal life story guides political career".

Not after his bum's rush at Rock Center.