Tributes to Paul Simon

Homeward Bound: A Grammy Salute to the Songs of Paul Simon (2022)

Brad Paisley: Kodachrome
The Jonas Brothers: 50 Ways to Leave Your Lover

Garth Brooks and Trisha Yearwood: The Boxer

Suzanna Hoffs (of The Bangles): A Hazy Shade of Winter 
Sting: America

Billy Porter with Take 6: Loves Me Like a Rock

Stevie Wonder with Shelia E., Ledisi, and The Jonas Brothers: Mrs. Robinson 

Bonnie Raitt and Brad Paisley: Something So Right

Stevie Wonder and Ledisi: Bridge Over Troubled Water

Jimmy Cliff and Shaggy: Mother and Child Reunion

Irma Thomas and Trombone Shorty: Take Me to the Mardi Gras

Eric Church: Homeward Bound

Little Big Town: Slip Slidin' Away

Take 6: Homeless

Dave Matthews and Angelique Kidjo: Under African Skies

Dave Mathews with Angelique Kidjo and Take 6: Call Me Al

Simon and Baghiti Kumalo: Graceland

Rhiannon Giddens with Simon: American Tune

Simon: Sound of Silence

According to press materials, Brandi Carlile also performed.

Speaking: Woody Harrelson, Oprah Winfrey, Elton John, Herbie Hancock, Dustin Hoffman, Sophia Carson, Folake Olowofoyeku

Paul Simon: The Library of Congress Gershwin Prize for Popular Song (2007)
[Note: Simon was the first to receive this honor]

Lyle Lovett: 50 Ways to Leave Your Lover

Alison Krauss, Shawn Colvin, and Jerry Douglas: The Boxer

Stephen Marley: Mother and Child Reunion

Ladysmith Black Mambazo: Homeless

James Taylor and The Dixie Hummingbirds: Slip Slidin' Away

Buckwheat Zydeco and Lyle Lovett: That Was Your Mother

James Taylor: Still Crazy After All These Years

Marc Anthony: El Condor Pasa (and) Late in the Evening

Yolanda Adams and Jessy Dixon: Gone at Last

Dianne Reeves: Something So Right

Grover and Elmo (Muppets): 59th Street Bridge Song (Feelin' Groovy)

Alison Krauss and Jerry Douglas: Graceland

Simon and Ladysmith Black Mambazo: Diamonds on the Soles of Her Shoes

Simon & Garfunkel: Bridge Over Troubled Water

Simon: Father & Daughter

Simon and Stevie Wonder: Me & Julio Down by the Schoolyard

Simon, Wonder, and The Dixie Hummingbirds: Loves Me Like a Rock

Philip Glass: Sounds of Silence

Archival Performances: Simon & Miriam Makeba (Under African Skies) [Graceland concert in Africa]; Simon (Mrs. Robinson) [Yankee Stadium]; Simon & George Harrison (Homeward Bound) [Saturday Night Live]
Also appearing: Bob Costas, Billy Collins

Kennedy Center Honors (2002)

[Also honored that year: James Earl Jones, James Levine, Chita Rivera, and Elizabeth Taylor]

Alicia Keys: Bridge Over Troubled Water

John Mellencamp: Graceland (and) Mrs. Robinson

James Taylor and Alison Krauss: The Boxer

John Mellencamp, James Taylor, Alicia Keys and The Dixie Hummingbirds: Loves Me Like a Rock

Presenter: Steve Martin

Note: If there are other such tributes (as there may be after, sadly, Simon dies [he is 81 as I write this]), please notify me in the comments, and I will try to find the track lists (unless you are very nice and include them yourself).