From Philadelphia Roamin' Catholic: Taking advantage of the motu, a story on their Mass there, and a photo:
More on that here including some video.
Also, there are additional pictures now available from Bishop Finn's Pontifical Low Mass, already reported on here the other day:
Bishop Finn Celebrates Pontifical Low Mass (Musings of a Dominican Inquirer)
While you are there, you may want to check out their post, Solid Liturgy on the parish of St. John Cantius in Chicago:
