Renee Zellweger, Tony Dungy, Graham Nash sits in with the band

Cast

• 

  David Letterman

  Self - Host

• 

  Paul Shaffer

  Self -Musical Director

• Alan Kalter

  Self - Announcer (voice)

• 

  Graham Nash

  Self - Musical Guest

• 

  Tony Dungy

  Self - Guest

• 

  Renée Zellweger

  Self - Guest