Lamar and company watches a presentation on the video board.

Lamar watches a presentation with Louisville Athletic Director Vince Tyra.

Lamar with Louisville Athletic Director Vince Tyra.

Lamar with Louisville Athletic Director Vince Tyra.

Lamar and company watches his name unveiled in Cardinal Stadium.

Lamar holds up his jersey.

Lamar holds his jersey from the University of Louisville.

Lamar with University of Louisville President Neeli Bendapudi (left) and Louisville Athletic Director Vince Tyra.

Lamar with University of Louisville President Neeli Bendapudi (left) and Louisville Athletic Director Vince Tyra.

Lamar delivers a speech at his jersey retirement ceremony.

Lamar addresses the crowd at his jersey retirement ceremony.

Lamar gives a speech to the crowd. Said Jackson, "It's been so many memories with you guys, man, and you guys have been with me every step of the way."

Lamar waves at the crowd.

Lamar hugs Louisville Athletic Director Vince Tyra.