CCC is great. Really clean, great routes and a great bouldering wall.
Different from the Crux, this place is always really busy - which is great and also not so great.
You will always meet someone here if you would like to meet people who climb. Everyone has always been super friendly, is always willing to help you out if you need a belay partner or some tips or whatever. It's great!
Sometimes later in the evenings (8pm-ish), it almost gets TOO busy. I suggest getting there a bit early (around 6) so you can have some time to climb before the rush.
And if you're searching for good looking, friendly people - you got 'em. Every. Time.