I
Green Day and at least BJA is not Axl Rose.
If I recall correctly - GD have cancelled a total of three or four gigs since they started.
Staged or not - It's 2012 now and the world of promotion and marketing has changed from simply putting out singles and then an album like back in the mid 90s or whatever.
Plus the old saying - all publicity is good publicity.
This will likely be forgotten by the time Tre! comes out anyway...
I still love the band and iUno! Is a brilliant album IMO
+ Furthermore : I don't consider Green Day " Punk " anymore - and neither do they.
BJA has repeatedly said that they're not punk - just influenced by it and it's what they keep going back to.
To me they're a Rock n Roll Band with a punk aesthetic / inspiration.