It's supposed to take place now, in 2008 -- they keep talking about how "time has passed and a lot has changed for these characters", so, yes. It will be fine! They're allowed to look older than they did.

ISN'T IT WEIRD HOW IT DOES THAT TO YOU EVERY TIME NO MATTER HOW MANY TIMES YOU'VE ALREADY SEEN IT?!? Their expression! I justttttt, aghhhh.