The market will close when Comedy Central announces the show as "The Daily Show with [Name Here]". The market will resolve once the show is listed on Comedy Central's TV Schedule with that name. The market will reopen if Comedy Central announces the show but reverses course before listing it in its TV Schedule or if there is sufficient speculation about a reversal of course.
On Adding Answers:
I reserve the right to N/A any answer that is not in keeping with the spirit of this market
If an answer is added after that answer has already satisfied the criteria to resolve "Yes" that answer will resolve N/A
Sufficient speculation about a reversal of course is defined as a Google Alert resulting in more than 100 new results in a week for the search:
[Insert host name] AND "reconsidering"
In the unlikely event that the show is canceled (and remains canceled for a year) this market will resolve N/A.
Should there be a dispute, the rules provided will control over the answer to the question itself. While, the question is intended to provide an easy way for people to bet on their beliefs, it is not the end all be all, and all traders should look at the rules. Please don't hesitate to ask clarifying questions in the comments. In the unlikely event of significant ambiguity regarding whether the resolution criteria have been met. I reserve the right to resolve a question to a percentage that I deem fair. I will give notice before I do this.