Those titles are too stupid (and dull/boring) to be real (the crossover ones). They sound too fanfic-y. I mean this season the titles have been very creative for both shows. "Miscarriage of Justice", "Deep Fried and Minty Fresh" for Vegas, "Won't get fueled again" for miami. It's very unlikely that they'd use boring titles like "Florida Fiasco" and "Nevada Nostalgia" for episodes.