I don't think "anyone" can get their physique to look like that. It would require an insane dedication to diet, cardio and lifting. These guys aren't huge, but they are nonetheless muscular, and I guarantee they work out regularly. A skinny-fat person couldn't simply diet down and have that much definition and muscle.
Johnny, how do you know these guys are vegetarian? IMO, getting that lean would be tough cutting out meat because so many food sources are eliminated. Granted, I have never tried it.