I doubt that's true, myself. It'd be nice, but I don't see it happening.
My online video watching is primarily Netflix with a healthy dose of Hulu Plus, iTunes, and Youtube. Not much of it is available without DRM. That is not a technical choice. That is a commercial choice being made by the people who own the content. Since I'm not going to steal it from them, their choice matters more than mine.
So DRM stays. Might as well have it built-in, more efficient and more secure.