CAA just announced the promotion of 22 trainees to agents today at its annual company retreat at La Costa Resort in Carlsbad. That includes two in film, three in TV, three in comedy and five in the music department. In the motion picture department, the two new talent agents are Chen Jing, who is based in the Beijing office, and Avi Wasserman, who was on the desk of Nick Styne and most recently was serving as talent coordinator. In TV, three trainees were upped…