Back right pocket - wallet
Back left pocket - any spare change picked up during the day
Front right pocket - Toy keychain (car, work keyfob radio key, Photon Microlight), Important Keychain-Wallet-thing (house, mom's house, safety deposit, mail box, and some others (guess they aren't as important because I can't remember), Fischer Spacepen, William Henry Carbon Fiber Lancet (pocket knife)
Front left pocket - hands free for phone, gum (rarely), personal mobile phone (depending if clip will fit on the belt I'm wearing).
On belt - Work mobile phone, personal mobile phone (if it fits)
Left wrist - watch
That is a lot of stuff.. but doesn't even compare to what some guys on bladeforums.com carry daily.