MINYANVILLE ORIGINAL Those who dismissed the fiscal cliff as little more than Y2K redux enjoyed echoes of the irrationally exuberant late millennium stock market yesterday. Upbeat analyst comments on a money losing Internet outfit sent Facebook (FB) surging 8.09% and EntreMed (ENMD) — which once rose 330% on a single day in 1998 amid hopes it would cure cancer — jumped 24.46%.   And Dell Inc (DELL) the best stock of that entire decade up a tidy 89 374% climbed 4.14% in defiance of an otherwise down day. Aéropostale (ARO) fell 4.71% but if its check got lost in the mail fear not  for it will arrive eventually. And creamy spreads ...