I was just name dropping the most famous indie rock bands I could think of, which obviously don't fit MS's profile. I don't think The Pineapple Thief does either but that's just my opinion.

so the joke lives trhough your complaints

Probably for shits and giggles.

obviously not, but why are they though?

I don't know I didn't put them in.

if it was just an April Fools joke, then they should go, if not, and there is a logical reason for them being here, what is it?

I think they added them for April Fools. Honestly it should of been Vipper the Rapper. lol imagine if Metal Achieves added ICP.