Power Of Uke

I've been running design conferences for the past 3 years, and was very keen to add some entertainment aspect to it, where all attendees can have fun together after a day of inspirational talks. Sarah has approached me with the idea of having songwriting with ukulele session as part of my event. In the beginning I was very skeptical as I didn't want to risk my conference (especially towards the end of it) with something that I'm very unfamiliar with. I wasn't sure how it'd be perceived by my...