Hmm... starting to get a few interesting replies now, especially on the golfer. Some of you have guessed that it's a certain well-known entertainer who was a radio comedian and who is generally regarded as Mr. USO. I have to say that you're close, this fella was, indeed, a well-known entertainer and was a radio comedian. He also did quite a bit of USO work during WWII.
Here's a couple more shots of the man during USO tours:
If you look closely at the above photo, the nose art may give you some clues. (Sorry, the image isn't very large...)
This is the man in question (sitting, with hat) playing checkers with a serviceman.
BTW, a couple have commented that the photo of the helo won't enlarge, which I noticed right after I posted it. That's why I posted a link to the larger image right underneath...
Fade to Black...