This will be my first expo. I'm here in Denver and have the luxury of attending for free- I'm volunteering to work at the conference, in exchange for free admission to the expo, most of the conference sessions and some of the receptions-(oh and I get a free shirt too).
I'm hoping to get a lot out of the conference sessions, but even if I don't, I'm not out any $$.
Any opinions from past attendees on what to expect?