Prototyping. I'm using (and learning) Gtk-Perl for building a user interface prototype (as part of the requirements analysis phase for Pnyx, our e-voting product at scytl). Gtk-Perl is really an excellent tool for this kind of job. The more i use perl, the more i like it.
Music. I'm going to the opera tomorrow: La Boheme, a wonderful masterpiece. And the theatre is also a very nice one: El gran teatre del Liceu, in Barcelona.