Earlier this week, I wrote about how love at work can help leaders succeed. It’s Friday in August so I’ll give you a nice, easy post to help that message sink in — a sampling of love-themed songs from YouTube. Nat King Cole gets us started by spelling L-O-V-E [youtube=http://www.youtube.com/watch?v=JErVP6xLZwg] A snippet of the sweet Beatles-themed musical Across the Universe,…