The Lilac Festival is cancelled on Monday due to rain. Festival organizers say it is the first rain closure in five years. Tonight's concert headliners will perform at Anthology on East Avenue. The doors open at 6:30 p.m. and the show is free, but space is limited. Holders of VIP Ultra Lounge or Party Deck tickets for tonight can use their tickets on another evening or request a refund at info@RochesterEvents.com.