It was strange doing the following last weekend:

-Flying on an airplane on September 11. Eight years after that date actually started meaning more than just another day, so much of life has changed. Certainly the increased security and scrutiny at airports is there, but even life on the ground has changed a lot. The price of oil, the White House administration and even tiny Mexican towns are a lot different now than 8 years ago.

-Visiting an NFL stadium on the opening weekend of the season, but not to watch a game. NFL stadiums have a different feel to them, especially one like Soldier Field that is visually interesting on its own, much less when something impressive is happening inside.

-Eating pork rinds at an honest-to-goodness high-end restaurant.