The Week:  Bulls vs. Bonds

"Get out there and buy stuff!" said Christopher Zook of CAZ Investments, and the optimism of the bulls helped Wall Street survive and even thrive in the face of some gruesome economic numbers.

CNBC guests warned that bond investing is harder than it looks, that investors should not waste their time trying to call a bottom, and that those who don't buy now may regret it.

Courtney Reagan recalls some of their weekly wisdom: