They're going through one on one drills. Dream still has game!!,...although you can tell he lost all his speed. And you can still see how competitive he is . I'm not sure when this was filmed but I know Josh Smith is one of the guys that used to regularly see Dream. It amazes me how highly he's regarded by the NBA community. Its often said the true measurement of a professional in any field is in how highly his peers regard him. Well everyone who ever went against the Dream said he was the best.
Edit: Fixed the Link for you - Lee