Do you mean grabbing songs from a network or remote control of another pc? VMJ does just fine with running from across a network. I do this with my jukebox. I set up VMJ on the jukebox and then when you define the playlist just set the playlist to your file server.
If you want remote control over another PC there are a 2 options that come to mind. Winamp (2.

has a pluggin for remote winamp control. I downloaded it from their site in the pluggin section.
Or if you have Windows XP Pro you can use the remote desktop admin feature and control anything you like there.
As far as a frontend that looks like a jukebox, not sure of that. But I wonder why it matters what it looks like if it is on a remote machine?
hope this helps.