Whether you enjoy trivia or not, most of us know a few strange facts that might seem random to others. For example, I can tell you that Mick Jagger from The Rolling Stones turns 81 today. I don’t usually keep track of celebrity birthdays, but I’ve known this little fact for decades. Since we share a birthday, it’s an easy fact to remember. The fact that his band still goes out and tours regularly is impressive. I’ve had a few chances to see The Stones in concert throughout the years, but I never really had the desire. Many of my friends tell me that seeing them in concert is something everyone should do…