Cast members Chris O'Donnell, L.L. Cool J, Linda Hunt, Barrett Foa, Renee Felice Smith, Daniela Ruah and Miguel Ferrer (L-R), attend a cake-cutting ceremony to celebrate CBS' "NCIS: Los Angeles" filming of their 100th episode, held on the set at Paramount Studios in Los Angeles on August 23, 2013. UPI/Jim Ruymen