My baby is 2 months old, (actually 2 months, 1 week as of today). Time is flying. He is smiling pretty regularly now, although the boy is pretty darn serious and reserved--it takes a lot to make him smile, but when he does it totally melts your heart.
He is already outgrowing his Newborn clothing, and we went for his 2 month check-up at the Dr's yesterday and he weighs 11 lbs 14 ozs and is almost 2 feet long now. The boy is a good eater, (as you can tell from his chubby cheeks!)