I've always felt that acting is acting at the end of the day, so whether you're doing comedy or heavy drama or anything else in between, you always have to bring a semblance of honesty to it. It's all make believe.
As a physician, we are taught that learning and education never stop - they are lifelong. I think education comes in various forms: formal, informal, and most importantly, experiential. All of this defines who we are and gives us if you will our abilities to function as leaders. I believe all of those pieces constitute formal education - it is invaluable to who we are and how well we perform.