If worse case scenario permits, it might not hurt to email the company in question.
1300 88 33 21
03 9896 7999
fax: 03 9830 7683
international phone: +61 3 9896 7999
international fax: +61 3 9830 7683
post: PO Box 641, Box Hill, VIC 3128, Australia
in person: 405 Canterbury Road, Surrey Hills, VIC 3127
e-mail:
music@planetshakers.com
There might actually be 2 programs running there, as well as another computer.
If you take a snapshot and ramp up the levels, you will see 2-3 more hardware devices under the table int he darkness as well as make out he is sitting in front of a hardware interface.
The laptops monitor, since its hardly visible might be running the lights and the second computer looks like the stage visuals.
There are a few monitors there, I would suggest there is another computer. Sure you could extend the laptop with another VGA however, if you try and extend that even more with a usb 2 to vga cable for that kind of work it would crap out badly.
There are lots of free light control stage applications
http://qlc.sourceforge.net/
As well as hardware interfaces
http://www.freedmx.com/
For all we know he might be checking his email with the quality of information presented in that photo.