Adding to the multitude of acts that will be playing in Las Vegas during the Halloween weekend, Greensky Bluegrass have announced their two-night run at Brooklyn Bowl Vegas, set for October 30–31.

Coinciding with Phish’s four-night run at the venue, Greensky’s two nights will be played around those shows, with a late-night set scheduled for October 30 and a matinee show on Halloween that will help benefit Phish’s WaterWheel Foundation. The Disco Biscuits will also play three nights at Brooklyn Bowl Vegas on October 27–29, the first being a headlining show with support from The New Deal and the following two being late-night sets, and Twiddle will take over late-night duties on October 31.

Fan club tickets for Greensky’s run are available here now, and general ticket sales will begin on August 12.