Since 2006, a celebrity has led the Ross-Ade Stadium crowd in singing "Shout" (made famous by Otis Day and the Knights in the movie "Animal House") between the third and fourth quarters. The celebrities have included astronauts Neil Armstrong and Gene Cernan; Olympic gold medalists David Boudia and Terry Dischinger; NFL Pro Bowlers Mike Alstott, Drew Brees, Jim Everett, Ryan Kerrigan, Matt Light and Shaun Phillips; Pro Football Hall of Famers Bob Griese and Rod Woodson; former men's basketball coach Gene Keady; National Spelling Bee champion Sameer Mishra; NCAA career receptions leader Taylor Stubblefield; former football coach Joe Tiller; and College Football Hall of Famers Otis Armstrong, Dave Butz, Mark Herrmann, Leroy Keyes and Mike Phipps.

Below is a list of all-time "Shout" leaders:

2006
Oct. 21 vs. Wisconsin - Leroy Keyes
Oct. 28 vs. Penn State - Mike Phipps
Nov. 18 vs. Indiana - Mark Herrmann

2007
Sept. 8 vs. Eastern Illinois - cancelled due to storm
Sept. 15 vs. Central Michigan - France A. Córdova
Sept. 23 vs. Notre Dame - Drew Brees
Oct. 6 vs. Ohio State - Gene Keady
Oct. 20 vs. Iowa - Ed Langford (Purdue Hall of Famer)
Oct. 27 vs. Northwestern - Neil Armstrong
Nov. 10 vs. Michigan State - Phil Nelson (World Food Prize recipient)

2008
Sept. 6 vs. Northern Colorado - Sue and Jack Mollenkopf
Sept. 13 vs. Oregon - Bob Griese
Sept. 20 vs. Central Michigan - Sharon Versyp
Oct. 4 vs. Penn State - Sameer Mishra (National Spelling Bee champion)
Oct. 25 vs. Minnesota - Kara Patterson (Olympian) and Kendra Lancaster (Paralympian)
Nov. 1 vs. Michigan - John Dennis and Tony Roswarski (West Lafayette and Lafayette mayors)
Nov. 22 vs. Indiana - Arnette Tiller and family

2009
Sept. 5 vs. Toledo - Rod Woodson
Sept. 19 vs. Northern Illinois - Ukari Figgs and Stephanie White
Sept. 26 vs. Notre Dame - Joe Tiller
Oct. 3 vs. Northwestern - David Boudia
Oct. 17 vs. Ohio State - The Complement Guys (Brett Westcott and Cameron Brown)
Oct. 24 vs. Illinois - Kristi Lee (Bob & Tom Show)
Nov. 14 vs. Michigan State - Joe McConnell

2010
Sept. 11 vs. Western Illinois - Bob DeMoss
Sept. 18 vs. Ball State - Curtis Painter
Sept. 25 vs. Toledo - Dale Samuels
Oct. 16 vs. Minnesota - Jim Everett
Nov. 6 vs. Wisconsin - 2010 NCAA Women's Golf National Champions
Nov. 13 vs. Michigan - Scott Campbell and Neil Armstrong
Nov. 27 vs. Indiana - Taylor Stubblefield

2011
Sept. 4 vs. Middle Tennessee - Brian and Danielle Cardinal
Sept. 17 vs. Southeast Missouri - Adam Soldati
Oct. 1 vs. Notre Dame - Rosevelt Colvin
Oct. 8 vs. Minnesota - Ryan Kerrigan
Oct. 22 vs. Illinois - France A. Córdova and Chris Foster
Nov. 12 vs. Ohio State - Roger Blalock and Amy Ruley
Nov. 19 vs. Iowa - Calvin Williams

2012
Sept. 1 vs. Eastern Kentucky - Cliff Avril
Sept. 15 vs. Eastern Michigan - Robbie Hummel
Sept. 29 vs. Marshall - Gene Keady and Joe Tiller
Oct. 6 vs. Michigan - David Boudia and Terry Dischinger
Oct. 13 vs. Wisconsin - Otis Armstrong and Gene Cernan
Nov. 24 vs. Indiana - Matt Light

2013
Sept. 7 vs. Indiana State - Casey Matthews
Sept. 14 vs. Notre Dame - Stuart Schweigert
Sept. 28 vs. Northern Illinois - Mike Alstott
Oct. 12 vs. Nebraska - Akin Ayodele
Nov. 2 vs. Ohio State - Seth Morales
Nov. 9 vs. Iowa - Josh Lindblom
Nov. 23 vs. Illinois - Drew Brees

2014
Aug. 30 vs.Western Michigan - Dave Shondell
Sept. 6 vs.Central Michigan - Dani Bunch
Sept. 20 vs. Southern Illinois - Julia Wells (Boilermaker Kids Club member)
Sept. 27 vs. Iowa - Dave Butz
Oct. 11 vs. Michigan State - Rupert Boneham ("Survivor")
Nov. 8 vs. Wisconsin - Ryan Kerrigan
Nov. 22 vs. Northwestern - Jeff Zgonina

2015
Sept. 12 vs. Indiana State - Fred Cooper
Sept. 19 vs. Virginia Tech - 2000 Big Ten championship ~ 2001 Rose Bowl team
Sept. 26 vs. Bowling Green - Steele Johnson
Oct. 10 vs. Minnesota - Brett and Brian Patton (Boilermaker Kids Club members)
Oct. 31 vs. Nebraska - Ryan Kerrigan
Nov. 7 vs. Illinois - Roy Johnson
Nov. 28 vs. Indiana - Matt Light

2016
Sept. 3 vs. Eastern Kentucky - Adam Soldati and family
Sept. 10 vs. Cincinnati - Travis Dorsch
Sept. 24 vs. Nevada - Shaun Phillips
Oct. 15 vs. Iowa - George Catavolos, Leroy Keyes, Chuck Kyle and Perry Williams, 1966 Rose Bowl season team
Oct. 29 vs. Penn State - Men's basketball team
Nov. 12 vs. Northwestern - Rod Woodson
Nov. 19 vs. Wisconsin - Drew Brees

2017
Sept. 8 vs. Ohio - Devynne Charlton
Sept. 23 vs. Michigan - Bob Baltzell, Tim Foley, Leroy Keyes and Chuck Kyle, 1967 Big Ten championship team
Oct. 7 vs. Minnesota - Brian Alford, Rosevelt Colvin and Mark Fischer, 1997 Alamo Bowl championship team captains
Oct. 28 vs. Nebraska - Steve Powell
Nov. 4 vs. Illinois - Tim Stratton
Nov. 25 vs. Indiana - Scott Campbell

2018
Aug. 30 vs. Northwestern - Sharon Versyp
Sept. 8 vs. Eastern Michigan - Chris and Kristy Daniels
Sept. 15 vs. Missouri - Isaac Jones
Sept. 22 vs. Boston College - Anthony Mahoungou
Oct. 20 vs. Ohio State - Tyler Trent
Nov. 3 vs. Iowa - Leroy Keyes
Nov. 17 vs. Wisconsin - Dustin Keller

2019
Sept. 7 vs. Vanderbilt - Tony and Kelly Trent
Sept. 14 vs. TCU - Ryan Cline and Grady Eifert
Sept. 28 vs, Minnesota - Kaersten Meitz
Oct. 12 vs. Maryland - Joe Dedinsky, Chris Dimos, Don Kiepert, Warren Moore, Joe Schopper and R’Kes Starling, football pharmacy alumni
Oct. 26 vs. Illinois - Stephanie (Lynch) Harpenau
Nov. 2 vs. Nebraska - Drew Brees
Nov. 30 vs. Indiana - Mark Herrmann

2020
There were no Shout speakers during the 2020 season. 

2021
Sept. 4 vs. Oregon State - Jim Everett
Sept. 25 vs. Illinois - Rose Bowl Team Captains -- Akin Ayodele, Brent Botts, and Montrell Lowe
Oct. 2 vs. Minnesota - Cliff Avril
Oct. 23 vs. Wisconsin - Sarah Griffith
Nov. 6 vs. Michigan State - Roosevelt Colvin
Nov. 27 vs. Indiana - Roosevelt Colvin

2022
Sept. 2 vs. Penn State - Jaden IVey
Sept. 10 vs. Indiana State - Keena Turner
Sept. 24 vs. FAU - Devon Brouse
Oct. 15 vs. Nebraska - Kara Patterson Winger
Nov. 5 vs. Iowa - Matt  Light & Dorien Bryant
Nov. 19 vs. Northwestern - Annie Drews

2023
Sept. 2 vs. Fresno State - David Bell
Sept. 16 vs. Syracuse - Dan Ross
Sept. 22 vs. Wisconsin - Tyler Duncan & Adam Schenk
Sept. 30 vs. Illinois - Arnette Tiller
Oct. 14 vs. Ohio State - Tony & Kelly Trent
Nov. 11 vs. Minnesota - George Karlaftis
Nov. 25 vs. Indiana - Curtis Painter

2024
Aug. 31 vs. Indiana State - Bart Burrell
Sept. 14 vs. Notre Dame - Bob Martin
Sept. 28 vs. Nebraska - Mary Beth (Dunnichay) Feitcher