I think one of the things about writing in the studio is that the song hasn't matured, if you like, so quite often the vocals are early attempts. Whereas once you've taken it out on the road a bit, you learn more about a song.
Actors, lots of times, are great when they have great parts. For me, a lot of times, it's been the part.
There were people I know that got upset that I kissed people; I kissed them for luck and love, that's all. That's what my mother did to me. There were people upset that I would embrace or hug someone of another color.