>What was a bit offputting was how quiet Colbert was when the camera was not running and how much more energetic he was when it was. That's normal for introver

>What was a bit offputting was how quiet Colbert was when the camera was not running and how much more energetic he was when it was. That's normal for introverted performers. There's a whole lot of them, from George Harrison, Kurt Cobain, David Bowie, Charlie Chaplin and more, who have been known to be quiet when offstage, and turned on when performing.