Buzz·Posted on 11 May 2014Listen To This Cruise Ship Play Seven Nation Army On Its HornsJack White would be proud.by Richard JamesBuzzFeed News Reporter, UKLinkFacebookPinterestTwitterMail This weekend was the 825th anniversary of the Hamburg port and to mark the occasion in style a cruise ship laid on a pretty great surprise. View this video on YouTube youtube.com The MSC Magnifica, a 964ft-long ship capable of carrying over 3,600 passengers, entertained the crowds with a wonderful rendition of The White Stripes’ Seven Nation Army. Billed "the greatest harbour festival in the world", thousands of people take part in the Hamburg Port Birthday celebrations every year.