Name that tune - Big Band
 

I recently heard a piece on jazzradio.com, on their "Modern Big Band" channel. I don't remember the name of the artist, but I know it was a big band.
I don't remember the name of the piece, but it was something along the lines of "whatcha call this chart," or maybe "what is this chart," etc. Something with "this chart."
Its rhythm was medium-fast (ie., not a ballad.)

Please help me name this tune! Thanks :)