I suppose David Plati could dig into his archives and figure out how to issue some posthumous bricks and track down surviving family members who could accept the bricks on their behalf. When former players come back for various alumni functions, Embree might award them with bricks for them to lay. Watching former greats on their knees setting their bricks on the first day of Fall Camp each summer would be an awesome Buffs4Life outreach project.
Get Bohn, Plati, and Embree involved stat. This needs to happen. It would not only be a great tradition but I think it would provide a tangible and very literal example of how this thing isnt about each player, its about the team, and its history, Programs arent built by single players, but players working together just like bricks in a path.