I've never really understood why Sonata pushes the song Broken. I like it fine, but it's a very unremarkable song, especially when played late in a setlist when you need to keep the energy level high for crowd retention. I guess it's probably an easy song for them to play, but I think a band like them has the stamina to keep the anthems coming.
Seeing them play Weballergy once was pretty awesome. I think it was on the 2006 tour.