Hansard also spent part of 2006 in front of the cameras for the music-infused Irish film `` Once '' , in which Hansard plays a Dublin busker , and Irglová an immigrant street vendor .
Hansard also spent part of 2006 in front of the cameras for a music-infused Irish movie `` Once '' , in which Hansard plays a Dublin busker , and Irglová an immigrant street vendor .