Harry and the Potters on the Steps of the Brooklyn Public Library

On Saturday there will be an outdoor concert on the steps of the Brooklyn Public Library featuring Harry and the Potters. Here's the blurb from the BPL:

Imagine if Harry Potter quit the quidditch team and started a punk rock
band. Take that one step further and imagine that he stole a time-turner and
decided to start that band with himself from a different point in time.
Imagine that he needs you to rock out with him in order to save Ginny
Weasley. In case of rain, this event will take place on September 27. This
concert will last approximately 90 minutes.

Saturday, September 26, 3:30PM
Central Library<http://www.brooklynpubliclibrary.org/branch_library_detail.jsp?branchpageid=265>