Aww. That was mean. :'(
I have to say that if you aren't in a position to deduce this, then your chances of giving yourself a job in the games industry are already fairly remote, so you could probably save yourself a bit of time by not going to either talk.
Quick questions about dev sessions - the ones where they are listed twice (such as "how to give yourself a job in the games industry), are those 2-part talks, or just a "second chance" for people who can't get to the first one?