HOWTO Install RealPlayer on Ubuntu

In my last post I had a mini rant regarding the BBC's use of RealPlayer and how I believe Real's media formats are not particularly well supported under Linux. In the comments which followed, James pointed out the fact that RealPlayer is supported under Linux; you just have download the executable binary file and install it yourself. In my reply to James, I stated:
While it may not be difficult for power users to install Real Player, I think regular users would maybe struggle. Personally, I cannot remember the last time I had to download and install an executable binary; which either says a lot about the current state of Linux and how far it has come, or how poorly supported Real Player is.
Anyhow, I do not like moaning about stuff without doing anything constructive to rectify things; so, I decided to write this little howto install RealPlayer guide for Ubuntu Linux. If this is something you are interested in doing then follow the instructions on my wiki.
Update: I have moved the instructional part of this post to my wiki, see:
http://crunchbang.org/wiki/realplayer-on-ubuntu/