Yeah, I would love to learn it all some day... eventually... I have alot of time on my hands and I'm already putting it to good use, right now I'm really busy with programming and stuff... but if I ever had some free time I would definately learn blender, it's free, it's open source, and it's really powerful.
I'm sure that there are some good books out there that make some pretty good points and teach a few tricks with stuff like that, I myself am a computer book junkie, you can probably find some blender books, or even 3dstudio max, etc. on amazon.com for pretty cheap.
Well I digged a little bit in VJ-forums and found some software I'd like to introduce as it meets what I've been searching for.
One programm is called Resolume (http://www.resolume.com). Resolume is an application for live video performances. Trigger video clips, Flash files, and pictures. Scratch snd apply real-time effects. It is an instrument for live video performances. Completely build to quickly improvise videos to music. Play up to three layers of video, with up to six effects. Play video forward, backward, adjust the speed or scratch it by hand. You can freely improvise without ever stopping the video. Resolume is the preferred software of choice for many professional VJ's and video artist in 40 countries worldwide.
Further: TextMachine 3D (http://textmachine3d.com)
With Text Machine 3D you can render on Screen Words and Phrases from customizable Dictionaries using all Fonts you have installed on your PC. Text Machine 3D Includes the functionality to Render Random Counters and Alphanumeric Strings. Combined with a Barcode Font you can get very cool effects. Images and Video Loops can be loaded and live color filtered. Every Parameter can be controlled via MIDI - up to 3 MIDI Devices can be used simultaneously. Work Live with Text Machine 3D or Record your output to numbered Files.
Enjoy!