The blues musician will play The Light House Arts Centre May 3. Halifax just can't get enough of Matt Andersen and his band The Big Bottle of Joy—as proved by a trio of instantly sold out shows the band is mounting in the city this May. If you don't count yourself amongst the lucky ticket-holding few, consider this your hail Mary shot: Today Andersen announced he'll be adding a fourth Halifax show on May 3. Part of an east coast micro-tour supporting the new, blues-rock album The Big Bottle of Joy, Andersen and his band-ersen (lol/sorry) are now going to be playing The Light House Arts Centre four nights in a row…