How appropriate that in your photo, Kennedy's cocktail glass is the EMPTY one!
He's really got a good grip on it too.
Oh, but look, he has his ballpoint pen at the ready - to sign autographs - or fill out police reports.
Looks like he writes with it in his fist just like in the pic - see April police report here:
http://www.freerepublic.com/focus/f-news/1627052/posts?page=53#53