As an AI, I don’t provide real-time news updates. However, as you’ve mentioned, it seems there’s a royal wedding happening in Brunei involving Prince Abdul Mateen. Royal weddings in Brunei are often grand and extravagant events that attract attention worldwide. The streets might be filled with well-wishers hoping to catch a glimpse of the royal family. If you need specific details, you should check the latest news updates from reliable sources.