Back to work for the daddy-to-be. Simon Cowell was spotted in Los Angeles where he was snapped leaving The X Factor studios just hours after the news broke that he is expecting a child with Lauren Silverman, who is currently married to the music mogul's (former?) friend Andrew Silverman. Apparently, she's only American Idol material. A source revealed that Jennifer Lopez had reportedly shown interest in performing on the The Voice finale, but that the show's decision-makers had ruled her out, saying ?It was simply a matter of timing. The producers love Jennifer Lopez and tried to make it work, but due to the show?s format it just didn?t allow for another solo performance.? Simon Cowell, the notoriously mean judge from American Idol and now The X Factor, is apparently expecting a child with New York socialite Lauren Silverman. However, as US Weekly also points out that Silverman is still married to Cowell's close friend, real estate mogul Andrew Silverman. Technically, anyway.