Any way to trim down the WinSxS folder?

I'm running Windows 7 x64 Ultimate off my 60GB OCz Agility 3, on a 35GB partition. Currently, I'm thinking about nuking my linux partition and re-allocating the space to my Windows (only fair since I did the opposite on my two laptops)

35GB has been manageable, but as the updates keep rolling in, the WinSxS folder has gotten unacceptably large. When I got SP1, I already ran the command to get remove the SP backup files, which trimmed it down to around 7 - 8GB, and has since grown to an unacceptably large size of nearly 12GB. Windows takes up 25GB of my 35GB, again, with Winsxs taking 11.6GB alone. My second largest directory outside of Windows is the entire users directory, which is a measly 2.4GB.

Any tricks to trim down the Winsxs?

 

http://technet.microsoft.com/en-us/library/dn251565.aspx

Start here.