Maybe look here under ‘Videos’ for Matteney vids - unfortunately there are not that many (on yt).
(OKAY EDIT FOLKS; WHY DID I PUT THE NEW MATTY PICS LINK IN THERE? LOOOL. FACEPALM)
And maybe just search for ‘Matthew Perry interviews’ on yt yourself; most of them are really entertaining and funny since he’s really a hoot! ;)