Breaking Mustache Newsflash. Stephen and Jon Batiste acknowledge the impact of Hurricane Ida in Louisiana. Stephen Colbert’s "Excuses Song" featuring Jon Batiste & Stay Human. Steve Martin, Martin Short & Selena Gomez discuss ‘Only Murders in the Building’. The War on Drugs perform "Living Proof" from their album ‘I Don’t Live Here Anymore’. Late Show Presents: Rehearsal Rewind.