http://geekson.com/
It a good site with geek news and most episode are over an hour long
http://benheck.com/
This site has a podcast about various geek stuff too
www.warpath.tv
This has the sonic boom podcast.
http://essentialmath.com/vintagegamer/
the vintage gamer talks about older games and more obscure ones too.
http://screwattack.com/
This site has the podcast called the side scrollers, it also has a lot of other content such as shows; captain s, gamejew, angry video game nerd.