Question about partial B&W pics

[Fadi]

I've seen some people make a picture only partially B&W and the main subject is still in color. How is that done? I'm a PS n00b, so please don't assume I know a lot.

 

[Digital Matt]

Check this link.

http://www.thephotoforum.com/forum/showthread.php?t=4796&highlight=Selective+color

 

[Fadi]

Thanks Matt.
Sometimes I forget about the search button...

 

[Digital Matt]

No problem. Hey, I got to pimp my tutorial