For a minute there it looked like Madonna might be making another Letterman appearance.
For a minute there it looked like Madonna might be making another Letterman appearance, but on closer inspection this appears to be a repeat of her appearance last September.
Usually this means Letterman is having the week off in the US and CBS is repeating episodes.
Here is where they will be replayed by TEN in Australia at 11:15pm.
Mon Aug 2
Singer Madonna; musical guest Harry Connick Jr.
Tue Aug 3
Actor Will Ferrell; musical guests Nas & Damian Marley
Wed Aug 4
Actor Michael Cera; musical guest Herbie Hancock
Thu Aug 5
Actress Julia Roberts; musical guests The Dead Weather
Fri Aug 6 (12:30am)
Actor Mark Wahlberg; musical guests VV Brown