Here is a description of the program -- they play requests:
Broadcasting live from Philadelphia’s state-of-the-art digital studios, Romeo and Saturday Night Online LIVE is the first uniquely interactive radio show.
Saturday Night Online is built around CrowdSourcing, the process of creating content by tapping into the wisdom of the YOU, the listener.
Whether its chatting with Justin Bieber, Rihanna, Ke$ha, or Lady Gaga. Making friends in the social network, choosing the next song that will be played or voicing your opinion on air and online, you will be guaranteed to truly be a part of the show!