Yeah from Arsenal:
Frimpong - just dumb beyond words
Walcott - he was a nice and a little shy guy who is now surrounded by lots of sycophants so feels he has to pretend to be the "cool" guy who is approachable and funny - well let me put it to you, you are just not naturally cool or funny, so just go back to being nice, because there was nothing wrong with that. Sometimes I think Sczesny is similar (if you watch interviews of him), but he pulls it off better.
Wilshere - too dramatic; so you "care", how nice, yawn.
Actually make that all the young footballers who clearly do stuff for show, or for the attention. I'd prefer it if they all just knuckled down and aspired to be hard working instead of "cool". To be fair to them they'll probably grow out of it (well, except Frimpong).