does and text your response to 622639. we ll read the best responses later in the show. the next 30 minutes will be your cram session for this friday, august 5. a busy, busy day. we ve got reports now just crossing the wires that a nato attack in libya his killed one of moammar gadhafi s sons. plus, the root cause of all the problems we re seeing in the euro zone the crew from the jersey shore is back. this time representing the united states in italy. low lights from the seen premiere a bit later. first to the big news live at 5:30 a.m. here at 30 rock in new york city. a massive sell-off on wall street sending the dow plunged as investors raise new concerns over the strength and stability of the u.s. and european economies. the semi meltdown comes as we await the july jobs report due out, as i said, about three hours from now. markets around the globe already tumblin tumbling. the dow, as we said, fell over 500 points yesterday, erasing