When you're a world famous rock star like Mark Hoppus, you're going to have fans popping up everywhere, including a guy with a harp while you're having food with your family!
Blink-182 is touring in South America currently, and while Mark was out with his family, a guy with a harp gave them a great version of "All The Small Things". Could this be the start of Harp-182?! Probably not, just enjoy the video.
(Also, if Harp Man is taking requests, I'd love to hear your version of "Built This Pool"!