What's the Kennection? #224

At what parts of the body, which Jay-Z instructed fans to brush off, do the scapulae meet the humeri?

William Griffith Wilson is usually remembered as "Bill W.," one of the co-founders of what organization?

In what Martin Scorsese movie does Dick Smothers play a Nevada gaming commissioner based partly on senator Harry Reid?

Andy Grove was Time's 1997 Man of the Year for founding what tech company, famed at the time for its "Inside" logo and jingle?

What baked goods are named for the Massachusetts inn where Ruth Graves Wakefield used a Nestle bar to invent them in 1938?

What's the "Kennection"?