As they've done in years before, the folks at php|architect have set up a series of webcasts leading up to this year's tek11 confernece. This new series includes talks from:

• Josh Butts on Phactory for Unit Testing
• Nate Abele on the Lithium Framework
• Aaron Brazell on Pluggable Authorization in WordPress
• Matthew Weier O'Phinney on Git Over it

There's registration links for each webcast off of this page so take a look at the descriptions and sign up for those that interest you!