This is the fourth activity I referenced after my London trip.Sir Paul McCartney. Fifth-row seats.The man can play a show. An entire section of seating was set aside for his friends and family (it was the last stop on his tour, and the only one in England). Two-and-a-half-hours-plus with no breaks. So much heart. As excited as I was to see the legend in the flesh, I was more excited for my mom. She is to The Beatles as I am to games. She knows every factoid, every detail, every ounce of their personal history. She spent her youth following them from the great Internet-less distance of rural Oklahoma. She never saw a Beatles concert, but I was going to make damn sure she saw the closest possible thing during her lifetime. And she did. That box got a big, fat check mark put in it. For her and for me.As miserable as the rest of the trip was (Mom + jetlag + British food = not fun), she was beaming for a solid 48 hours (before she caught swine flu on the way home and became more miserable). "We saw Pauuuuuul," she'd coo. During those 48 hours, miserable British food, or having to ride the Tube, or the weather became non-factors. We did what we went there to do, and it felt great to do it. Indeed, we did it. We saw Pauuuuuul.