Watch the Still Numb Solo online guitar lesson by Angus Clark from Play in the Style of David Gilmour
There's a bunch of Gilmour licks and some others in here, so have fun with it. I think the most Gilmour thing about it though may be the "neck wipes" I play between the licks. It's another means of creating punctuation between the licks. And it's also a handy way of avoiding feedback between phrases when you're up too loud or you're using real single coils (like I do). There are some neatly articulated patterns licks in the actual "Comfortably Numb" solo that I've tried to emulate at points here, which can be challenging to get clean and to play in a relaxed fashion.