I think Mike Lynch loved the World Ukulele Day celebrated on 2 Feb every year. This is a link to the 2017 Day.
https://allthingsukulele.com/2017/01/30/the-6th-annual-world-ukulele-day-feb-2nd-2017/
He was a great teacher. I watched a lot of his stuff and his videos were also educational. If there is a uke Hall of Fame, he should be in it.