I don't even understand why there would be a 10yr celebration of the 08 title squad? They only won one. You didn't have 10yr anniversary with the 04 Pistons, any of the Lakers or Spurs squads etc. And Celtics are the weakest of the bunch.
'08 Celtics are one of the G.O.A.T. teams, breh. They have a strong case for being the best defensive team in NBA history. They won 66 games with a 10.26 point margin of victory. It's core is composed of three top 50 players (KG, Pierce, Allen), a future All-Star PG (Rondo), Kendrick Perkins before he became trash, and memorable role players like Sam Cassell, James Posey, Eddie House, Tony Allen, P.J. Brown, Leon Powe, Big Baby Davis, Brian Scalabrine. A lot of classic moments that culminated in a Lakers vs. Celtics Finals and KG's "Anything is possible" victory speech.
Also, the team was pretty influential, we don't see Miami's Big 3 if it's not for these guys. A lot of the defensive strategies used in the league over the past couple of years are things that Tom Thibodeau was doing as assistant coach under Doc Rivers on this team.