You can find all videos here
However some of them are not extremely exciting, so better pick only some.
This one "getting started with Puppet" from Michael Stahnke is absolutely captivating, this guy knows how to talk to an audience.
This one is a bit verbose but contains some useful info on how to write modules and classes: Forging Great Modules
Culturally fascinating the talk by Jez Humble (great guy IMHO), although not very technically focused
Google Infrastructure: several considerations on networking issues, importance of testing rollbacks, have in place a strategy to handle ANY failure (not really directly related to Puppet).
...more to come....
However some of them are not extremely exciting, so better pick only some.
This one "getting started with Puppet" from Michael Stahnke is absolutely captivating, this guy knows how to talk to an audience.
This one is a bit verbose but contains some useful info on how to write modules and classes: Forging Great Modules
Culturally fascinating the talk by Jez Humble (great guy IMHO), although not very technically focused
Google Infrastructure: several considerations on networking issues, importance of testing rollbacks, have in place a strategy to handle ANY failure (not really directly related to Puppet).
...more to come....