Young -v- not-so-young

So I was watching the Germany -v- Argentina match yesterday with a load of twenty year olds, when the TV camera zoomed in on two celebs in the executive box: I saw Mick Jagger and a young guy whilst my friends saw Leonardo Dicaprio and an old guy. I even said to one of them "it's Mick Jagger" and she said "Who is Mick Jagger?". Huh. Olly