I was surfing the web the other day and found this great (IMO) website.
They have how to videos on many subjects. Take a look, see what you think.
Home page: Find the Best How To Videos Online | WatchDoit
How to: sound deadening on the Cheap How to Install Sound-Deadening Insulation - Classic VW Beetle Bug | WatchDoit
How to: Window tinting How to Tint Your Car Windows | WatchDoit
As I said they have videos on many subjects. The above 2 are just and sample of what's available.