You’re not necessary obligated to have a blue/green screen! Put yourself in front of a wall (with an unique color) and record yourself! Just one thing, don’t wear a color that’s the same as the wall behind you! Or better, you could use “Render->Paint Bucket” to paint your wall in real time.
If you’ve got plenty of time to lose, why not masking?! *lol*
Good luck!
Justin Productions
Tangerin01@hotmail.com
Adobe After Effects 6.0 Professional