QuickBoot allows you to build "short cut" LIVE containers that will allow you to launch applications directly from NXE.
The three main advantages of this are:
Saves time by loading the application directly, rather than having to use XexLoader to browse the file tree and find the executable.
Bypasses the 4GB size limit on live containers as you're not actually storing the application data in the live container, merely making a shortcut to it.
Allows you to load applications off of external hard drives etc. straight from NXE.
Huge thanks goes out to DJ Shepherd for releasing the X360 source as well as Le Fluffie.
This will be on Xbins shortly with a proper NFO file