#James Corden #The Late Late Show #Reggie Watts #Letterman #Colbert #late night #late night show #David Letterman #Stephen Colbert #The Ellen Show #The Tonight Show #Comedy #monologue #sketches #comedian #celebrity interviews #impressions #tweet mail #celebrities #carpool #karaoke #take a break #meming of life #emoji news #CBS #Sia #Carpool Karaoke #Los Angeles #Chandelier #Diamonds