The popular character in the 1980 film did John Mayer to play guitar?

The popular character in the 1980 film did John Mayer to play guitar? I've seen John Mayer wikipedia, and also Fall Out Boy's wikipedia. I also went to the cinema sites 1980 and nothing came to this question. By Please help and hurry. I need this answer no later than 3:05 today. Thank you.

After seeing the character of Marty McFly (Michael J. Fox) guitar performance Back to the Future, he became fascinated with the instrument.

The Guitar -Trailer