The magazine would go on to become a multibillion-dollar empire.

Like Hefner and Crystal Harris, they will be married surrounded by family and friends.

Hugh Hefner, or as the Playboy bunnies call him, "Hef," wasn't always the libidinous ladies man he's now known to be. The 87-year-old has mastered Twitter and Instagram -- and he apparently has a penchant for nostalgia, judging by the vintage pictures he's been posting