According to a source, they were married in the Beverly Hills courthouse's ceremony room under an arch of green silk foliage and white flowers. They were casually dressed, with Alba wearing a long blue dress and her hair back in a ponytail.
"She looked happy but nervous," the source says.
Warren, in a white shirt and brown pants, arrived with Alba at about 11:30 a.m. on Monday, applied for a marriage license and waited about 40 minutes for the paperwork to be processed before a staff member from the courthouse married them, the source says.