original question: Which concert tour has the concert films or videos of [The Biggest Bang]?
answer: a bigger bang
answer type: Concert tour.
auxiliary information: The Biggest Bang is a four-disc concert DVD collection released by the Rolling Stones. The collection documents several shows from the band's 2005‚Äì2006 legs of the A Bigger Bang Tour. The DVD debuted at #1 on Billboard's music video chart selling 20,422 copies during the first week and has sold almost 48,000 copies to date. It was certified 7x multi-platinum in U.S for shipments of 175,000 sets. It was re-released on Blu-ray on 16 June 2009, with only the concert of Austin and his documentary, Salt of the Earth the tour documentary, the excerpt of the Saitama concert.
The concert films or videos of [The Biggest Bang] are part of what concert tour?