Gold Leaves plays the Tractor at 11 p.m., Saturday, as part of SW’s Reverb Festival.Seventy Seattle bands will play on eight stages around Ballard on Saturday as part of Seattle Weekly’s Reverb Festival, and I’ve got four free tickets. We’re going to make this really, really, really simple. Send me an e-mail (ckornelis@seattleweekly.com) with your name and phone number, and I’ll select one person at random who will receive all four tickets. Be sure to put “REVERB FEST TIX” in the subject. Good luck!To those of you who don’t win, it’s only $15 to see every band on the bill. Follow us on Facebook and Twitter.