I'm in! I will Start of by post a tutorial for a cool sig:
Step1. First of all you are going to have to create a new file with a canvas of 300X150
Step2. Next fill the background with WHITE and get out your favorite brushes in black.
Step3. Cover the screen nicley untill you are proud of the result then create a new layer with a setting of "overlay".
Step4. Now select a dark orangish colour(not too dark) and partly cover the screen with some more brushes.
Step5. Again create another new layer with "overlay" this time getting out a slightly darker orange brush and cover the screen again, again not too much but a bit more than last time.
Step6. Now duplicate the layer and change the setting to "hard light" once you have done this create another layer once again.
Step7. Now you have got to press "ctrl + A" to select the whole screen. Now go to Edit->Copy Merged. And then go paste.
Step8. Now go to filter->Gaursian blur and choose 2pixels. Now set the layer settings to overlay!
Step9. Again create a new layer and select all of it(ctrl + A) and go edit->stroke and set the settings to: 1px and a white colour leave everything else as standard. Then change the layer settings to soft light.
Step10. Repeat steps 6+7.
Step11. Finnaly add some scan lines and some home touches to get this: