Rogael - Agreed, these days it isn't as most people (sadly) wouldn't have a clue or even notice, but traditionally lack of belt loops showed you were a "Gentleman" as the common man held his trousers up with rope!
movdqa - are you saying you don't do up the top button on your 2 button coats? Agreed that Murray's suit in the 2011 picture (might be 2010 actually?) is a poor fit and likely too tight across the waist, resulting in the pulling at the button point.
I tweet - @ashtennis guru (no spaces)
I Shoot - www.flickr.com/photos/ashtennis guru/ (again no spaces! grrr)