When I first read your report, I thought it was about Crunch Bootcamp - and by Crunch I meant the gym in West Hollywood. I was well wrong, once I brought up the website that you supplied.
I work for Crunch in San Francisco (not the same company you are reporting), and we offer Bootcamp classes on Saturdays at 10AM. Im not sure if the one in Hollywood does, but if they do, it should be FREE, and even if you are not a member you can come and check it out. Its weekly, and you can bring friends, and at Crunch, NO ONE pushes you more then you can do, no one judges you, and no one cares how much you weigh or how out of shape you are...The trainers only care that you have a goal, and want to meet it, and they care about helping you meet that goal, and care about creating a routine for you that works for you and your body to meet that goal.
So, check it out... I mean, if you are paying for the same thing, and want to try something thats FREE, why not?
I am not a representative that can speak for the company I work for, or advertise its services, but I am speaking as a consumer that sees many people going to these classes and are pretty happy with them, and as such offer a suggestion of the alternative to your existing routine you might have.