Dave with John Thorn, the Official Historian of MLB - Lou Gehrig, his iconic speech, and the Yankee Way

Dave in conversation on CJAD's The Exchange with MLB Official Historian John Thorn on the 75th anniversary of Lou Gehrig's 'Luckiest man on the face of the earth' speech.

Plus, discussion with co-host Avi Goldberg, and Keith Olbermann's reading of the unrecorded parts of the Gehrig speech.

Follow John on Twitter @thorn_john