Interesting that they've remade this, I hadn't heard anything about it. People have mentioned the iPod and the chemtrail from the jet, but what I spotted first was Joe wearing a chav's Burberry baseball cap which of course is a relatively new phenomenon.
I thought it was from the 60's and 70's this, but when I saw the I-Pod, mobile phone and computer, I thought it must not be. But it's a remake of the 1968 version.