At the end of the show Tim announces that this will be the last show performed in front of an audience due to CBS canceling them. He does go on to announce the guest stars for the last two shows and thanks CBS for allowing him to fool around for 13 shows.
This show ran 5 minutes short, Tim filled the time with the the audience applauding since it will be the last time the show will be done in front of an audience. After the credits and show fade out, the announcer appears for the only time to thank everyone.