This is a feature I've seen used in other software where an information pane can be opened that takes you to a summary of the singer/bands Twitter feed & Wiki page by scanning the artist name or adding their twitter address to the artist info. This is especially handy as it gives the presenter up to the minute information for their links. For example if a band tweets they are announcing their latest single is being released next week, the presenter can relay the listener this information if you are currently playing a track from this band in your show.