I know the guy behind the one man one jar video. He begged me not to 'out' him. I want to though. Should I?
Why did he beg not to 'out' him?
His boss does not allow videos like that.
If someone asked you to keep a secret, you should. It is rude to reveal a secret that someone asked you to keep.
I was going to out him but he kept begging and apologizing.
Revealing a secret that could not only get someone fired but also wreck the trust between you is not okay. It probably stresses him out knowing you are keeping that secret and can change your mind any time. Rather than outing him, you should just talk to him.