CLEAN : France's Macron visits nuclear submarine base

The video tutorial begins with an introduction to doing something cool, followed by a discussion on challenges and distractions encountered over three days. It concludes with a mention of John Legend.

What do you think is meant by 'Do something cool'?

What troubles might be referred to in 'After three days troubles'?

What could 'Silver medal distracted' imply about the situation?

How do you interpret the single word 'So' in the text?

What significance does the phrase 'John Legend' hold in this context?