MTV is reuniting the Las Vegas cast of its long-running reality series for Reunited: The Real World, a look at what has happened in the five years since the seven strangers were first congregated before the cameras. Look for a late-spring premiere, says the Hollywood Reporter.... Per Variety, CBS is teaming with Jacksons Jermaine, Tito and LaToya on Pop Dynasty, an Idol-style competition seeking a new singing family. Fire up the bus, Ruben!.... Bravo has granted a series order for Millionaire Matchmaker, in which wealthy bachelors get help finding women. Oh, Vivian....