There are a million Kyle Busch memories, anecdotes and clips being shared this week as NASCAR remembers a great champion, but this one really stood out.

Last Thursday a sport was plunged into the deepest of grief and shock when the news broke that two-time Cup Series champion Busch had passed away. He was just 41 years old.

It was an event which ripped the heart out of a sport which has dealt with so much tragedy in the past few months. And much worse, it left his wife Samantha a widow and children Brexton and Lennix without their Daddy.

Since that awful moment the outpouring of love and respect for Kyle - from team-mates, competitors and fans alike - has been overwhelming. Particularly in Charlotte on Sunday night when the NASCAR family came together to remember him.

Kyle Busch shocks overjoyed NASCAR fan

But one 41-second fan video we spotted on social media this weekend summed up the pure greatness of the man. And not just on the track.

We have embedded said video in this article so you can watch it in full, but in short it's a heartwarming moment when Kyle Busch makes yet another fan's dream comes true.

It all starts when he pulls up at a stop light and notices the woman in the passenger seat of the vehicle next to him is wearing a Kyle Busch hat. This is NASCAR country after all.

Kyle winds down his window to get her attention, and the resulting joy from this superfan is quite something. Not only that, he signs the cap and tells her how great it is to see her, and thanks her for her support.

It's a lovely, lovely moment and one which sums up Kyle Busch as a true champion. On track he was 'Rowdy', off it he was just Kyle. A great in every sense of the word.

Thanks to clips like this (watch it below), his memory will never ever be forgotten.