Web Design Tool Suggestions

Hey design junkies, care to help a brother out? I'm restyling a MySpace page (I can hear you groan through the monitor. I'm sure you know it's all nested tables.

Any good free tool suggestions for seeing the nested tables in the browser to make my life easier. In FF I use Firebug a lot and Web Developer a little, but neither seems to graphically show me the heirarchy on the page. I use PC btw!

Any tool kits you guys use that vould help me out?

PS - I woould also accept any GOOD info you have on MySPace styling!

Thanks,
Ben