Whilst I generally applaud people wanting to do crazy stuff just for the hell of it, there's a downside to this particular project
http://www.theguardian.com/science/2012/mar/18/helium-party-...
http://www.theguardian.com/science/2012/mar/18/helium-party-...
The downside to posting on the Internet is that you're using energy resources, whose production destroys the environment.
W... T... F...