“…Go and see them live, because it really is astonishing! I can’t remember seeing anything as exciting as them since I saw Jimi Hendrix live back in the 60’s…” Elton John Young Croatian cellists Luka Sulic and Stjepan Hauser, known as 2CELLOS, achieved sensational success by taking the cello to a new level and breaking the boundaries between different genres of music. Their unique cello version of Michael Jackson’s “Smooth Criminal” took the world by storm. Within only a week, this YouTube video…