Yes. A number of my shirts are much tighter. I can still wear some of them (T-shirts stretch) but... they're much tighter. The non-stretchy button ups are tight enough to be unwearable.
It happened fairly rapidly--within the first few months. I was working out then. I stopped at about 4 months, due to general busy-ness and the fact that my shoulders felt very strained despite proper stretching. Shoulder growth continued to happen--albeit at a much slower rate--since then. I think it's stopped now. Might give the weights another go until top surgery, just to see what happens.
I'm by no means big, I'm only talking about a 3-inch or so increase in shoulder circumference. Probably only enough for me to notice, and that's mostly because of the outgrown shirts.