I've known about Dcigs since late 2009 and along with Angry Grandpa, he's one of the funniest folks on YouTube. While some of his videos fall a little flat in the laugh department, most of his videos have given me a great laugh. His "Angry Black Man" videos are really funny, since he stands in front of various businesses and make humorously exagerrated angry claims against them. Totally different from CopperCab, since Dcigs does 99% of his videos solely for humor.
Here's some videos of Dcigs in action.
Personally, I think Dcigs and Angry Grandpa should give CopperCab a good beating.