No, we don't try to look like them and we are a 5-piece : Vocals, guitar, bass, drums and keys ( really talented young girl on keys ) What we do endeavour to do is to recreate their live sound, doing material from all their albums. In my opinion Muse stopped being a 3-piece years ago, which is a pity because it's the earlier material that I really liked - the jury's still out for now on their new album as far as I'm concerned.
Thanks for the post wishing us best of luck - I thought for a minute that you had experience of the venue and it was a bit dodgy!!