I've submitted a proposal for a 45-minute presentation at OSCON 2004. We'll see what happens.
One of the folks I met at RubyConf 2003 wants me to do a joint presentation with him for a 3 hour tutorial. While I like the idea, I know it would be a lot of work, so I'm a bit torn on the subject, especially knowing I could end up doing 2 presentations if both were accepted. Ugh.
Anyway, I hope it works out. :)