Wall Street built upon last week’s gains  helped by a Stone even as it lost a BRIC. Shares bounced back from the dilemma arising out of Monday’s mauling by opting to well dial Emma. The Hollywood ingénue and Revlon (REV) mouthpiece quickly answered the call sending her stock up 18.13% and engendering the market’s ebullient mood.    Dell Inc. (DELL) famous for its crooked "e " was taken private in a $24.4 billion deal on a day that brought back echoes of Enron which put the crook in crooked "e's." You see the energy sham was rated investment grade by current headline-hoggers McGraw-Hill (MHP) and ...