The guys at Chicago based label Hefty out do them selfs on ever episode of their mothly podcast. Guest spots are filled by everyone from elliot lipp to Dj Edit. (grab the flossed out mix if it is still up on itunes)
Site: http://www.heftyrecords.com
MySpace: Here
Last FM Link: Here
Feed: Here
Itunes Link: Here

Diplo’s Mad Decent is a fresh label intoducing all kinds of killer tracks and artists to the masses. The podcast is chalked full of golden gems like only diplo can dig up.
Itunes: Here
Weblink: Here
Site: http://www.maddecent.com

Every Week XLR8R Magazine puts out one of the best indie podcasts around. It features new artists in the electronic, indie, and hiphop markets and it always a great way to get your day started.
Subscribe Here (Itunes)
Site: Here

So I know this is not really a music podcast but these guys are awesome. Diggnation in a weekly video podcast hosted by Alex Albrecht and Kevin Rose. They basically sit around and drink beer for an hour and talk shit about the top stories on digg.com. The commentary is hilarious and the stories are [...]

Hospital has been a staple in the world drum & bass scene for years. Now they are kicking shit up a bit with a new weekly-ish podcast hosted by London Eletricity.
Site: http://www.hospitalrecords.com/podcast.shtml
Feed: http://www.zen54064.zen.co.uk/Hospital%20Records%20Podcast%201.xml
Itunes: HERE

Host Tim Sweeny of WNYU NY put together some killer ecletic sets on his weekly show. check the links below.
http://www.beatsinspace.net/
feed
itunes feed: feed

Ok, So I have been on this weird downtempo lounge kick lately and it looks like everyone else has been too. check out this new podcast coming out of the Bay Area featuring new and old school shit all blended together nice and smooth.
site: http://www.mastermindtheatre.com/
subscribe: http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=179237242
xml: feed://mastermind.libsyn.com/rss