For the third year, Boston Party Machine was honored to play at Boston Bar Foundation’s annual John and Abigail Adams Ball at Boston’s Museum of Fine Arts.  BPM’s jazz quartet laid down a cool vibe during cocktail hour in the Bekrais Gallery.  And then the band kicked into gear in the beautiful Art of the Americas wing, where Boston Party Machine rocked out next to Dale Chihuly’s soaring glass sculpture.  It was fabulous to see members of Boston’s legal and business communities up on their feet and dancing.  Attendees raised over $600,000 in support of access to justice for low-income individuals and families in the Greater Boston area.  For more information on donating to this cause, go to http://www.bostonbar.org/events/john-abigail-adams-benefit.