I guess that in the past, golf should have just kissed off Bing Crosby and his clambakes, Bob Hope and his Classic, and celebrities through the years such as Jack Lemmon, Bill Murray, Jackie Gleason, George Lopez and others who have been actors or celebrities and also ambassadors for the game. Golf and celebrity are and have always been inextricably linked.
The key is that celebrities are sometimes ambassadors for the game. It doesn't mean that I necessarily endorse or even like their music, movie or whatever, but that through their fame they can help to grow the game and attract maybe even a few people who would never have thought of playing the game until they saw a certain celeb play. They mostly raise money for charity when they play on these televised golf tournaments, and even though some of them are not very good at golf, well, they seem to have fun and raise money all the same.
If Timberlake has already saved his childhood golf course, given back to the game and otherwise brought even one more golfer on board via his fame and name, well, then that might merit his inclusion in the magazine once as a featured interview.
Like I said above, it sure beats another article about how to add 40 yards to my drive or how to sink more putts; when was the last time one of those articles actually worked?