The cam site I've been using is Chaturbate.
Here is their regular signup page: http://chaturbate.com/affiliates/
Here is if you want to sign up under me: http://chaturbate.com/affiliates/in/07kX/AM9id/?track=kickapooh
As far as traffic goes, E-whòring, Facebook, CL, Twitter, Chatting, YouTube, Emailing and Offline Traffic all could work well for this sort of thing. There are endless ways to drive traffic to an affiliate link. You could even set up a simple landing page like I've done and start using SEO to get it ranked. (Be aware the landing page I am listing here is XXX rated. It should not be viewed unless you are over 18 and know what to expect.)
On this example I've simply used one of their banners for the top of my page, which I linked to them. Then, in to the affiliates page I went to "Promo Tools" at the top of the page and selected the option to "Embed Cam & Chat Room". I believe it's a simple iFrame. I then added an opt-out option on the bottom to make sure I can add people to my suppression list.
Message me back anytime. I'll be happy to help with any questions you may have.