'Stage Kiss' explores the fine art (and craft) of smooching
As Sam the piano man explained when he sang "As Time Goes By" in the film, "Casablanca": "You must remember this/ A kiss is still a kiss/ A sigh is just a sigh." ♦ ♦ ♦ The power of a kiss, whether on stage or screen, endures. And if further proof is needed, just recall how those throngs of royal wedding watchers …