Going to concerts as a teenager was one of my favorite things to do. One of the bands that I have always enjoyed is Green Day. Imagine you're a huge Green Day fan and they ask you to come up on stage with them to play.

You'd probably lose your mid, right?

According to Facebook this happened last week at a show in Worcester, MA. Billie Joe Armstrong brought a young kid up on stage and even showed him how to strum along with "Knowledge." It turns out the young man who was so luck is Grant Mahoney, according to Setlist.fm

What an incredible moment for this young fan!