Record Store Day has most definitely busted out of its britches. Since its first installment in 2008, this homage to independently owned brick-and-mortar record stores has grown from a small underground phenomenon into an ocean-straddling monster. It’s just about impossible to keep up with all the discounts, promotions, and in-store performances, and because the number of special releases has nearly reached 300—many of them gimmicky or extravagant in the extreme and pressed in tiny editions—some shops are sure to begin the day with lines stretching down the sidewalk outside.

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This year’s Record Store Day is Saturday, April 21, so you’ve still got time to plan. The PDF of all the special releases is now practically a novella, and because of its ballooning size it’s been broken down into three categories. (Miles Raymer has some advice on navigating the list.) Record Store Day Exclusive Releases are available only on Record Store Day, and at no later time and at no other stores—once they’re gone, they’re gone. They’re usually pressed by the thousands and tend to feature artists more likely to play an auditorium than a dive bar. Highlights include Genesis’s 1977 Spot the Pigeon EP on blue vinyl, a reissue of Mclusky’s 2002 full-length Mclusky Do Dallas, a vinyl release of Leonard Cohen’s recent Live in Fredericton EP, and three colored versions of the Misfits’ 1982 album Walk Among Us.

In Chicago, two pop-up shops will augment the festivities at record stores that pay rent year-round: the Numero Group is bringing back its shop, this time at the Empty Bottle, and Metro will host a shop selling back stock from defunct south-side store Hot Jams. (Peter Margasak has more on both.) Just in case you aren’t bled dry by the end of the day, Three Floyds and Reckless Records are throwing a postparty upstairs at Bottom Lounge that includes the release of a rye pale ale with possibly the best beer name ever—Rye’d da Lightning—and a metal show headlined by Sweet Cobra. Doors are at 10 PM, music at 11 PM; admission is $10, $5 with a Reckless receipt.

About those special releases . . .

A little practical guidance for choosing among the nearly 300 special Record Store Day releases

The pros and cons of pop-up shops

This year’s RSD pop-up shops: the Numero Group at the Empty Bottle and Hot Jams at Metro

RSD deals and in-stores

A directory of stores participating in Record Store Day, with sales, promotions, giveaways, and in-store performances

Where to shop

We made you a map of all the Record Store Day deals. You’re welcome!