I'm a fan of Revision3 programming, which comes in 5 to 15-minute shows with a single ad/sponsor ID in the middle, largely. They're now a part of Discovery Communications, actually. They have *lots* of gamer-centric stuff but there is other content as well.
Examples:
Totally Rad Show - reviews of games, movies, products; sometimes the hosts have a game show between themselves. UBER-casual show.
Film State - Movie news and trailers in a The Soup style; very fast, very funny thanks to Ryan Connolly and whomever edits together the greenscreen stuff.
Film Riot - Same host as Film State, but as Ryan's a filmmaker himself this show is about how to achieve certain shots and effects when making a film.
Scam School - a 'bar tricks and sure bets' kind of show.
The Ben Heck Show - electronic engineering to make cool **** out of other cool ****.
Toasted Donut - hard to explain, watch from Episode 1 to get a feel for the host. He's amusing and bizarre.
Good stuff, although on my Roku box now every single Rev3 show begins with a stupid BrandPower ad tacked on the front.