This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.late. The organizers cancelled four acts that couldn’t fit with the tighter schedule, but thousands of people turned out after the skies cleared. Saturday’s artists included Jason Derulo, Modest Mouse, Meghan Trainor, Yo Gotti, Violent Femmes and Barenaked Ladies, among others. The festival has another day of music Sunday.