LeBron James watched Cleveland fans' YouTube response to his Nike commercial and commented to the media on Friday.

"It was all right," James said. "They could have done a better job."

"Boston? Game 5? We watched. You quit," one fan says in the video.  Many observers felt James gave up during the latter stages of that playoff game at Quicken Loans Arena.  The Celtics would go on to eliminate the Cavs -- and ultimately end James' career in Cleveland -- the next game.

The Nike commercial's question, and theme, is "What should I do?"  Cleveland fans answer that they wanted James to do what he said he would do.  Their video ends with an audio clip of James saying last season that he "won't stop" until he brings a championship to the city of Cleveland.