Hey.
I did this glitch lots last night. At first there were about 20 people doing it. But then it died down and a small group of pkers were world switching and tb'ing those inside the wall and then killing them. This sorta stopped lots of people from doing it... it's not a good EP spot anymore tbh, since lots of people know about it... =S
+ idk if it still works
E: It appears that it doesn't work anymore, although some people are still inside the wall, BUT it seems impossible to get back in, or even halfway in