Keefer Madness: Mariano Rivera Farewell Tour

Mariano Rivera has been soaking it all in around every MLB park.  He's received a ton of thoughtful gifts and over the weekend Metallica was at Yankee Stadium to play a live rendition of "Enter Sandman."  We covered the whole thing in Keefer Madness while getting a big assist from WFAN's morning show, "Boomer & Carton."

CLICK HERE TO LISTEN TO MARIANO KEEFER MADNESS