I would love to have a play with one of these! [URL]http://www.thebuttkicker.com/index.html[/URL] [URL]http://editweb.iglou.com/eminence/eminence/pages/products02/buttkicker/buttkickermain.htm[/URL] They talk about it giving an isolated performance but how can something that vibrates the floor be isolated? I bet next door would go mad!