I just got an MHL adapter for my phone and was hoping to use it to play videos from my phone to a hotel TV when using the Xfinity app from Comcast. Well, it turns out the xfinity app will give you an error message when you connect the MHL adapter and will refuse to play the video until the adapter is removed. LAME. I don't know if this is DRM or what, but it pisses me off. What a waste of $30 for the adapter. Anyone found a way around this???