I posed this question on my personal Facebook page a couple days ago and I am doing the same here. Just have to let me know what your favorite Smashing Pumpkins song is. And so that you can see what I am talking about as far as the setlists go, below is the one from the show in Baltimore in July.
Mellon Collie and the Infinite Sadness
Space Oddity (David Bowie cover)
Landslide (Fleetwood Mac cover)
Stairway to Heaven (Led Zeppelin cover)