<p>Adam Jack was best man at his brother Sam’s wedding and took advantage of the opportunity to deliver a slightly different style of speech to a rapt audience in the Seamill Hydo Hotel on August 26.</p><p>Jack rapped his congratulations to the newly married couple, covering all stages of the courtship in his flow.</p><p>His performance has been viewed over 51,000 times on Facebook. Credit: Rob MacDonald via Storyful</p><br />