Maroon 5 are donating $1 (50 pence) of every ticket sold for their upcoming North American tour to buy offsets to make the road show carbon-neutral. The This Love band has teamed up with climate change organisation Global Cool to achieve their environmental aims on the tour. Levine says, "Our world is in a serious predicament right now, and we all need to play a role in reversing the catastrophic effects of global warming."