AAP: About 4000 Queenslanders joined singer John Butler belting out Australian protest song From Little Things Big Things Grow in the hope the federal government would listen to pleas for climate change action. Organised by social activist group GetUp!, the rally in Queens Park on Sunday was one of 130 similar events throughout the country, with a total of about 60,000 people taking part. Greens leader Christine Milne led the protest, and promised many more in the next six months. Climate change protesters...