Wowza! Jessica Alba was one white-hot mama when she stopped by The Tonight Show with Jay Leno last night. Dressed in a white, pleated Alice + Olivia by Stacey Bendet maxi-dress with the perfect, baby-on-board Empire-waist and a pair of towering Brian Atwood platforms, Alba was the picture of summery health and glowing, soon-to-be-Mom perfection. We're not sure a baby bump has ever looked better —brava, mama! (RunningWithHeels)