This and That

Here are some links of interest from the weekend:

• Greenspan talks about the end of the housing boom

• Do you believe OPEC is worried about high oil prices?

• Wal-Mart says fuel costs dampening consumer spending

• Americans use equity in their homes like an ATM

• Regulating gas prices simply won't work

• Don't take rental car insurance if you don't need it

• Apple knocks Rio out of the MP3 market

• Katrina gets nasty

• Google: not just a search company anymore

• "Housewives" capitalize on show popularity