Ask HN: What are your favourite programming podcasts?

I love listening to podcasts centered around programming, programming interviews, startups etc Here are my favourite ones at the moment:

1. Stack Overflow - http://blog.stackoverflow.com/category/podcasts/

2. Venture Voice - http://www.venturevoice.com/

3. Mixergy - http://mixergy.com/

I have listened to Hansel minutes but it's focus on Windows programming doesn't suit my taste.

Any PHP focused ones would be great!