No, Max did not appear on Conan's hosting stint of The Tonight Show.
The Tonight Show with Conan O'Brien ended on 2010-01-22.
The Tonight Show with Conan O'Brien was created on 2009-06-01.
The last episode of Tonight Show with Conan O'Brien is set for Friday January 22, 2010.
The Tonight Show with Conan O'Brien - 2009 is rated/received certificates of: Australia:M USA:TV-14
The duration of The Late Late Show is 2 hours.
The Tonight Show with Conan O'Brien - 2009 1-117 is rated/received certificates of: USA:TV-14
The Tonight Show with Conan O'Brien - 2009 1-87 was released on: USA: 15 October 2009
The Tonight Show with Conan O'Brien - 2009 1-66 is rated/received certificates of: USA:TV-14
The Tonight Show with Conan O'Brien - 2009 1-32 was released on: USA: 21 July 2009
The Tonight Show with Conan O'Brien - 2009 1-11 is rated/received certificates of: USA:TV-14
The Tonight Show with Conan O'Brien - 2009 1-18 is rated/received certificates of: USA:TV-14