>> PEOPLE THINK I’M CRAZY. THEY THINK I’M HOMELESS. THAT’S WHAT IT’S ALL ABOUT, ENJOYING LIFE. ♪ IF YOU COME ON DOWN, WE’VE GOT TO GET IT RIGHT ♪ ♪ ♪ >> WHETHER YOU IGNORE HIM, OR SING-ALONG, 52-YEAR-OLD NATHAN ROSEMOND’S ENTHUSIASM NEVER EXPIRES. >> THANK YOU, MY BROTHER. ♪ WE NEED THE HOLY GHOST ♪ >> HE’S ALWAYS GOT AN UPLIFTING SONG TO SHARE.