Backstreet Boy – and expectant papa – A.J. McLean was spotted chatting up former 'N Sync star Lance Bass in the lobby of the outdoor mall's cinema complex just after midnight.
"They were smiling and seemed excited to chat," an onlooker tells PEOPLE. "It didn't seem like anyone else really noticed them."
The source adds that McLean – sporting jeans and a cap – and Bass were there with a group of people.
– Dahvi Shira
Spot a celebrity? Tweet us your sighting
— People magazine (@peoplemag) August 7, 2012@peoplemag with#CITA and it could appear on PEOPLE.com!
