The "Nordic Perl Workshop":http://www.perlworkshop.no/npw2009/ will be taking place this week on Thursday and Friday in Oslo, Norway. The theme for this year's conference is "Your Future with Perl". The focus will be on Perl 6, Rakudo, Parrot, and modern ways of using Perl 5.
A three day Perl 6 and Enlightened Perl "Hackathon":http://www.perlfoundation.org/perl6/index.cgi?oslo_perl_6_hackaton_2009 will follow the workshop. If you are interested in finding out more about this, take a look at the "Perl 6 Hackathon Targets":http://www.perlfoundation.org/perl6/index.cgi?perl_6_hackathon_targets.