Well, nobody saw this coming!
Well... it's who he left the club with that's causing a stir:
We know it's called the Dolby Theater now, but this was a CLASSIC Kodak moment, LOLz!!
They were waltzing down the red carpet when J felt the sudden urge to, uhh, pull over and snap a shot his fiancée and her beautiful baby bump!
While posing for the pic, we're sure their unborn baby was thinking, "___________________________________________."
[Image via AP Images.]