I am in the Philly burbs and I am looking for a place that sells Cannelle/Canelle/Cannele/Canelés (hopefully good ones, too!)...
I would inquire with the more serious French bakeries: Aux Petits Delices in Wayne or Miel in uh, Jersey somewhere (hope I'm not killing you with detail, here).
Aux Petits Delices
162 E Lancaster Ave, Wayne, PA
204 S 17th St, Philadelphia, PA
Yes! Metropolitan's cannelles are delicious! I find that if you go during the early hours you may be fortunate enough to get one.