Mac McGee has started a Whiskey Club. Every third Tuesday, a different series of Whiskeys will be served. The next one features Maker's Marker, including the new 46 (which, as a commenter notes, is not the age). This Alcology article explains the number comes from the No. 46 French Oak staves used.
In this short video, Casey explains it. (The video is a rather dark, because my phone camera doesn't have a light for video, but you can barely see him OK and hear him fine.)
The voice in the background saying "Whiskey!" is none other than Kodac Harrison.
Mac McGee Whiskey Club from Dave Kell on Vimeo.











