i could help you guys out as well, and i come from the fatty end. i used to be 245lbs. my lowest point was 169lbs after a crazy diet.
5'11''
205lbs
22yrs
315x4 bench
405x5 box squat
405x3 deadlift (don't really do 'em a whole lot...might want to hit 500lbs this yr we'll see I'm cuttin right now...)
here's a back pic from a few months ago