Brian,
I just saw the cat videos and they are real hoot - was laughing so hard that Vicki (my wife) heard me all the way upstairs. I got her to watch too so she could see what real cats do as opposed to her 13 yr old furry lump that lays about and sleeps ~20hrs a day, play time for him is usually 1-5:00AM.
In any case these were really great - I'll save them for future days.
Alkymst