UNIX help?

finally, a work-related question:

Is there an automated way to search subdirectories for .rtf and .pdf files, and gzip them if they are found? Most of the rtf files will be in subdirectories called "rtf", and the pdf files will be in subdirectories called "pdf".

(I've done too much of this the good old fashioned way, and it's making me stupid.)

Love songs

So... I have this idea. In honor of the season (and please don't bitch about St. V's day here...), post in your LJ the lyrics of your favorite love song, and why you like it.

( I'll start. This is an oldie; I was 11 when it was released. )