Essential reading. Also, note that Jeff’s advice regarding the Apple engineers you meet at the parties also applies to other people. Jeff’s a Real Ale sort of guy. I like vodka. Wil Shipley had sweet things last time I saw him (something involving orange liqueur IIRC), and the Delicious Librarians will accept G&Ts, Rye & Dry (callously made with Bourbon rather than the more refined choice of Canadian Rye Whiskey) or similar.
So now you know ;o)