Cast members Chris O'Donnell, Daniela Ruah, Linda Hunt, Miguel Ferrer, Barrett Foa Renee Felice Smith and L.L. Cool J (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