Chris Fields and I spoke about BioPerl past and present and tried to convince computer science types that biology is in fact interesting on TWiT.tv FLOSS. Check out the podcast for Episode 96.
A talk today in the CS department on open problems in bioinformatics and hope to entice some computer scientists to work on more of the problems here. Here are the slides in PDF and on SlideShare.
I also had a chance to present some work at UCLA in their Bioinformatics series and the PDF and SlideShare are available.