For 1) I could never play standing up or else id fall 2) I always sit on my nice lil butt

very comfy in my chair
as for the mouse, u can do that spinny thing

very fun ... I got the Microsoft Optical Wireless BLUE mouse

I like it alot! I think my batteries are low or my mouse pad sucks - my mouse pad is built into my desk! i got a huge real wood $1,000 desk for my $2500 computer! :-D and the mouse pads are plastic so i think i need find my old gateway mouse pads!