Fans who went to see Zac Brown Band Sunday night at Boston’s Fenway Park not only enjoyed a night of entertainment, they also walked away with a free Caribbean cruise. The trip was Zac’s gift to the fans to celebrate the band’s 15th consecutive sell-out at the ballpark, which is a record. This is the biggest giveaway in history, ladies and gentlemen, right here tonight at Fenway Park!” Zac personally worked with the cruise company, which is the sponsor of the Love & Fear Tour, to make it happen. The largest audience gift in live entertainment history, the trips for the more than 37,000 fans are worth more than $40 million.