What on earth happened to it?

[my2rotties]

I noticed my anemone was not looking so fresh this morning. Finally I gently turned it over and see it is almost blown open on the bottom side. It is not soft tissue and it very rubber like in appearance. I don't know where it is coming from but there is a bubble of normal tissue underneath it. I don't know how to post full sized pictures but here is a link to the picture in my photobucket.

It is hard and like rubber and I feel no holes or damage aside of the odd looking flesh. My poor clownfish is beside himself and I am wondering if I should take this anemone out. I have been unable to find any useful info on what could have possibly happened to him. It also looks like its insides are coming out of its mouth. The damaged tissues looks like it was shredded on a cheese grater and healed up with scar tissue if that makes sense.

http://s388.photobucket.com/albums/o...rent=002-3.jpg

http://s388.photobucket.com/albums/o...rent=003-1.jpg

I am sorry about picture quality but it is all I have for the time since I have a camera phone. I saw a hermit crab by it the other day but thought nothing of it. It looked excellent last night and not so fresh this morning. SHould I take it out?