It's all about the July 4 weekend in today's episode, including:Where you can catch catch the Brood X Cicada Choir and their 100-decibel performance.The answer to the question you've possibly been wondering: Are fireworks allowed in National Forests? (No.)Speaking of which, is there one convenient location where you find out the fire danger — and other cool fire-related stats — before heading into the woods? (Yes.)Are there still campsites available for us procrastinators? (Yes.)LinksTo disco...