I use fake webcam for this purpose. It’s just a tiny program that does it all.
Fake Webcam
Use fake webcam to play you pre-recorded videos on instant messengers (Yahoo, MSN, Paltalk, camfrog etc) while chatting. It can even broadcast one single movie to all the messengers at the same time. Pretend like a teenage girl or a 50 year old male, your chat mate wont be able to figure out that its not you.
It enables you to:
* Play pre-recorded videos without even having a physical webcam.
* Shared your video clips with family and firends through your instant messengers.