Pink got more than just the party started at her recent Boston concert when a fan went into early labor during the show — and later named the baby after the Grammy-winning superstar. Boston’s Brigham and Women’s Hospital announced the birthing journey of Angela Mercer, who attended the “Just Like A Pill” singer’s Summer Carnival tour stop at Fenway Park on July 31. The Albany, New York, resident is now the proud mother of a new baby boy she named in honor of Pink. “At only 31 weeks pregnant, Angela hadn’t been expecting her son’s arrival quite yet, but she started having contractions shortly a...