In addition, a B-Side from the "Humbug" sessions would often make the setlist (often "Sketchead" or "Catapult"), although Favourite Worst Nightmare B-Side "Nettles" was included during the last US leg in Spring 2010.
Selain itu, B-side dari Humbug sesi sering dibawakan pada setlist (sering "Sketchead" atau "Catapult"), meskipun Favourite Worst Nightmare b-side "Nettles" termasuk selama leg AS terakhir pada musim semi 2010.