You will find challenges all day (some days just too many of them...) and you may spend an entire day (or a couple of them...) trying to accomplish even the most trivial things. Don't feel frustrated, you're not alone.
The admission price is an incredible low $100 so you really need a good excuse not to register.
At least four guys from Clarius (including me) will be attending it. If you're planning to do so too drop me a note so we can share our "extending VS" experiences, the good ones and the bad ones.