I made it a mission to try and understand the Hoff. So I strapped myself in my chair and watched every music video on youtube I could find. I'll say this about him:
He has no 'shame', doesn't mind self-parody, seems willing to try anything, and is full of unrestrained exuberance. Everything else...well...ah...let's just say I failed to understand the Hoff.
I did find one clip of him singing Blue Bayou on some TV show (ignore the cow in the beginning), where he uses his limited range fairly effectively, that I thought Darth might like.