Ok, I'm doing it, anybody else?
Don't pay attention to the seat assigment as they have been changed to protect the innocent
ITINERARY ----- Flight 1 -----
AMERICAN AIRLINES #389
Depart : Tampa (TPA) at 01:16 PM - 05/10/2003
Arrive : Dallas/ Fort Worth (DFW) at 02:57 PM - 05/10/2003
Class : Coach Seat(s): 9A Meal(s): None


----- Flight 2 -----
AMERICAN AIRLINES #2889
Depart : Dallas/ Fort Worth (DFW) at 04:33 PM - 05/10/2003
Arrive : Seattle (SEA) at 06:40 PM - 05/10/2003
Class : Coach Meal(s): None


----- Flight 3 -----
AMERICAN AIRLINES #2908
Depart : Seattle (SEA) at 06:05 AM - 05/11/2003
Arrive : Dallas/ Fort Worth (DFW) at 11:45 AM - 05/11/2003
Class : Coach Seat(s): 15F Meal(s): None


----- Flight 4 -----
AMERICAN AIRLINES #1058
Depart : Dallas/ Fort Worth (DFW) at 12:55 PM - 05/11/2003
Arrive : Tampa (TPA) at 04:18 PM - 05/11/2003
Class : Coach Seat(s): 30F Meal(s): None

followed up with:

ITINERARY ----- Flight 1 -----
AMERICAN AIRLINES #1199
Depart : Tampa (TPA) at 07:19 PM - 05/11/2003
Arrive : Dallas/ Fort Worth (DFW) at 08:59 PM - 05/11/2003
Class : Coach Seat(s): 9F Meal(s): None


----- Flight 2 -----
AMERICAN AIRLINES #1991
Depart : Dallas/ Fort Worth (DFW) at 10:08 PM - 05/11/2003
Arrive : Seattle (SEA) at 12:17 AM - 05/12/2003
Class : Coach Seat(s): 9A Meal(s): None


----- Flight 3 -----
AMERICAN AIRLINES #2974
Depart : Seattle (SEA) at 09:37 AM - 05/12/2003
Arrive : Dallas/ Fort Worth (DFW) at 03:15 PM - 05/12/2003
Class : Coach Seat(s): 28F Meal(s): None


----- Flight 4 -----
AMERICAN AIRLINES #1138
Depart : Dallas/ Fort Worth (DFW) at 07:09 PM - 05/12/2003
Arrive : Tampa (TPA) at 10:29 PM - 05/12/2003
Class : Coach Seat(s): 22F Meal(s): None

As I said:

10352 base miles - 4 upgrades stickers
10352 Plat bonus miles
2000 Booking bonus
22704 Total miles

$445.40 - total

I'm staying at Hilton properties.