I seriously considered doing this with the last interview I went to two weeks ago, but decided against it. There were two interviewers, and they were supposedly hiring 15+ people, so an assload of interviewees. And it still felt like it'd be two tackee and desperate.
Also, both interviewers were men, who looked like they would kick-ass and chew bubblegum if called upon. So, I probably made the right call.