Concert in DC on April 8, 2013?

Dear Mr. Ma,

Your website has a performance listed on April 8, 2013 in Washington, DC at the Kennedy Center. But, the Kennedy Center does not have it listed on their calendar...so I was wondering if there is a change and you are not going to DC in April of 2013?

I wanted to see you this December, but I could not get the tickets I wanted...so I was, reluctantly going to wait until April of next year.

Thank you for clarifying. Cali