Mario Lopez and Courtney Mazza
08/17/2011 at 04:00 PM EDT
and Courtney Mazza
were enjoying a date night on the patio at the grand opening bash for Lexington Social House in L.A. The couple mingled with guests like chef Curtis Stone
, who chatted about the food with the venue's chef, Mette Williams. The couple and other guests, like Lil Jon
, dined on fried chicken, diver scallops and steak tartare at the bash.