Welcome to PR Dummies. The public relations industry is full of people who are trained to show enthusiasm for any paying customer, on demand. This naturally erodes their own innate taste. Which is to say: PR people have bad taste. Which is to say: please, don't make that rap video.
If we've said it once, we've said it.. at least two or three times: don't make that rap video. We assume that it went without saying that this applied first and foremost to PR agency employees. Alas, the fine people at Canada's Brookline PR went ahead and made the god damn video, above, in which they collectively lip-synch an LMFAO song while dancing around a pool. This video is meant to reflect positively on Brookline PR.
It does not.