Ableton Live controlling Winamp/Milkdrop

Been hacking around trying to get some nifty synced visualization stuff going. Best (and cheapest) visualization seems to be Milkdrop in Winamp, so I got it responding to MIDI signals sent from Ableton Live on another machine. Here's a quick demo:

I'd like to be able to trigger video clips next, then I'm not sure about combining them all onto one display and swapping between them.