Preface: I don't own a consoles, and never did. So..
... my laptop ist plastered with stickers. It gives me the feeling it's mine, it adds personality to an otherwise completely generic item. Though I'm not so sure whether I'd put stickers on a NEW laptop - mine's over three years old and already has a pretty rugged appearance, which goes perfectly with stickers. On a new one, I don't know.
On a side note, I tend to remove all those "Core 2 Duo", "Windows", "Extra USB port" etc. stickers because they're UGLY.