How Montreal buskers navigate roadblocks

Tamara Weber-Fillion closes her eyes and grips her guitar as she performs a slow, soulful rendition of Ed Sheeran’s smash hit Shape of You. The words “POLICE LINE DO NOT CROSS” are on the bright yellow strap of her instrument. When she opens her eyes, she can see that the gathering audience on Ste-Catherine St. has ignored those words of caution and is slowly approaching.  
This is how Weber-Fillion, a former contestant on La Voix and France’s The Voice: la