4 weeks ago
Videos from the 2012 Inaugural CodeConnexx Conference in Indianapolis. http://codeconnexx.com/
Videos from all sessions at Postgres Open 2012
The MySQL-related talks (and one by CJ Date) at Harmony 2012 in Aulanko, Finland. 30-31 May, 2012. Also featuring a talk from the Helsinki MySQL User Group that happened the night before the conference began.