Rockers the Goo Goo Dolls will headline a concert the day before Preakness at Pimlico Race Course, organizers announced Friday.The show is part of the People's Pink Party, a partnership between Pimlico and Susan G. Komen for the Cure, and takes place the same day as the Black-Eyed Susan Stakes.The infield will open at 2 p.m. May 17, and the music will begin at 4 p.m. Tickets, which cost $25, are on sale March 15, and available by calling 877-206-8042 or at ticketfly.com. Two other performers will be announced shortly, organizers said.While bands have performed on the Turfside Terrace during th