The NCIS: Los Angeles cast members get along both on and off the set. They support each other and sometimes offer advice. Here’s what Barrett Foa once said about the advice LL Cool J gave him before a difficult performance. The ‘NCIS: Los Angeles’ cast members get along well Like the other shows in the … Continue reading ‘NCIS: Los Angeles’: LL Cool J’s Advice When Barrett Foa Had a Difficult Performance