For the newbies...
Here are some useful links on what to expect, what to do, what not to do, etc. These are from message threads from previous years. Most of the newbie questions should be answered somewhere in these threads.
http://www.ultimatemetal.com/forum/progpower-usa/474350-advice-first-timer.html
http://www.ultimatemetal.com/forum/progpower-usa/426339-new-progpower-what-should-i-expect.html
http://www.ultimatemetal.com/forum/progpower-usa/336748-im-just-too-damn-exited.html
http://www.ultimatemetal.com/forum/progpower-usa/472922-hotel-suggestions.html
http://www.ultimatemetal.com/forum/progpower-usa/288491-any-virgins-year.html
http://www.ultimatemetal.com/forum/progpower-usa/335142-progpower-dos-donts.html
http://www.ultimatemetal.com/forum/progpower-usa/337794-what-should-i-expect.html
http://www.ultimatemetal.com/forum/progpower-usa-lounge/332868-late-night-atlanta-restaurants.html
http://www.ultimatemetal.com/forum/progpower-usa/335635-im-flying-atlanta-help.html
Here are some useful links on what to expect, what to do, what not to do, etc. These are from message threads from previous years. Most of the newbie questions should be answered somewhere in these threads.
http://www.ultimatemetal.com/forum/progpower-usa/474350-advice-first-timer.html
http://www.ultimatemetal.com/forum/progpower-usa/426339-new-progpower-what-should-i-expect.html
http://www.ultimatemetal.com/forum/progpower-usa/336748-im-just-too-damn-exited.html
http://www.ultimatemetal.com/forum/progpower-usa/472922-hotel-suggestions.html
http://www.ultimatemetal.com/forum/progpower-usa/288491-any-virgins-year.html
http://www.ultimatemetal.com/forum/progpower-usa/335142-progpower-dos-donts.html
http://www.ultimatemetal.com/forum/progpower-usa/337794-what-should-i-expect.html
http://www.ultimatemetal.com/forum/progpower-usa-lounge/332868-late-night-atlanta-restaurants.html
http://www.ultimatemetal.com/forum/progpower-usa/335635-im-flying-atlanta-help.html

. But seriously, you enjoy the show as well as anyone and your hearing will suffer much less.