The charity kicks off its 2016 fundraising campaign, calling on the people of Cardiff to ‘Do Your Thing’   Alex Jones has helped launch BBC Children in Need’s Do Your Thing fundraising campaign, encouraging people in Cardiff to channel their passions, hobbies or dreams to do their thing and help change the lives of disadvantaged children and young people all across the UK. The television presenter is joined by a host of famous faces from British entertainment including Matt Baker,…