Hello,
The HipHop group at Facebook, which I recently joined, is sponsoring a reception at DConf on the evening of May 1st (details to follow). The HipHop team is working on a virtual machine for PHP (http://goo.gl/bPGqP) and has an interest in systems programming languages.
Some of the team members (including of course me) will be available for chit chat during the reception.
Cheers, Andrei
