Read the following context and choose the best option to answer the question.
Context: omfgs ! From a Robert Plant & Alison Krauss press release : The Robert Plant & Alison Krauss concert at the Fox Theatre on June 19th 2008 , has been RESCHEDULED to September 24th to allow for the planned filming of a forthcoming concert DVD . Due to popular demand , an additional second concert has been added for September 25th , which is also scheduled to be filmed . HECK YES ! ! !
Question: What may be the purpose of the post ?
Options: 
A. To give cd reviews
B. To give movie reviews
C. To give concert dates
D. None of the above choices .


C