Then on Saturday, they posted a picture of themselves celebrating the end of their "On the Run" tour after a final Paris show, before partying past 3 a.m. backstage with friends.A show insider told us, "After the Friday concert, there was no congratulations for Jay and B backstage, there was no indication of a baby announcement."Of the photo, the insider added, "It is unlikely they'd pose with alcohol if she was pregnant. Even if she didn't drink, they stayed up very late and partied after the show."Stars taking in their Paris performances included CC Sabathia, John Legend andChrissy Teigen.
