A conversation with artists Isabel and Ruben Toledo moderated by the Boston Globe’s style writer Christopher Muther was hosted by MassArt Fashion Design Department to a packed auditorium. Isabel is an award-winning designer and artist, world-famous for the lemongrass ensemble worn by First Lady Michelle Obama for the 2009 Presidential Inauguration. Her husband Ruben is an artist and sculptor whose fashion illustrations have appeared in major magazines and news outlets.