Can’T login to iPhone

I can’t login to my iPhone because I forgot the password that I set when logging into the phone. How do I bypass this.
Answer #1
not sure whether it works…
How To Remove A Password From IPhone, Ipod Touch & iPad
description from the video – If You Have Forgotten Your iPhone Or iPod Touch Or iPad Password Then Watch This Quick Video To Learn How To Remove It.
Works On Any Firmware And Any Generation i Device.
http://www.youtube.com/watch?v=d12oWFNNV9g&feature=relmfu