This Montrealer wants to become the 'most useful man' in the city

Callum McCadden is aiming to become the most useful man in Montreal. That means volunteering for 180 DAYS, his only days off being Sundays, apart from going on a week-long holiday. Callum’s goal is to become as helpful as possible to the community through organized volunteering, individual assistance and self-set challenges. Callum spoke to Andrew Carter.