So BillG is worth around $53 billion, or should I say $53 “Bill-ion”.  That’s amazing.  To help me put that into perspective, I found the MegaPenny Project.  According to the math on this site, if Bill converted his entire wealth into pennies, he would have enough pennies to fill the Sears Tower — twice!

Of course that’s 25 times as many pennies as are in circulation, so I wouldn’t be looking for any copper skyscrapers in Redmond anytime soon.

I’d be happy with enough pennies to fill my house ($10-15 million).  I’m not greedy.  [;)]