We can't say we didn't warn you. Looks like the kids at Comcast have to answer some questions over at the Justice Department -- and the FCC -- before they get their hands on NBC. Both agencies have pledged to "examine the transaction closely," says AP, being ever-vigilant as they are to protect consumers and competition in this free market society of ours. The review could last upwards of a year, but if that means that 2011 could see the debut of NBC-Universal's "Comcastic!" theme parks, it will all have been worth it.NBC-Comcast d