“Failed to validate oauth signature and token” on Twitter Oauth – Check Your Clock!

I have been doing a bit of Twitter development for work in the last few months. Twitter is the first time I have worked with OAuth and it was a bit to wrap my head around. I wanted to tinker around doing some of my own apps since it seems pretty easy now. However, my first attempt at getting it going was a headache. Long story short, if you are unable to get your Request Token, check to make sure...