We had been hearing this rumor and it looks to be officially confirmed now: Trey Anastasio Band has announced they will be playing two nights at Brooklyn Bowl Las Vegas on October 30 and 31, 2015, which confirms that Phish will not be doing a Halloween show in 2015.
Trey Anastasio Band will be spending Halloween in Las Vegas at the Brooklyn Bowl. The band will perform two nights (10/30 + 10/31).
Tickets will be available through a real time presale beginning Thursday, June 18th at Noon (eastern time) and ending Wednesday, June 24th at 5:00pm (eastern time) at http://treytickets.shop.ticketstoday.com
Tickets go on sale on Thursday, June 25th at 10:00am Pacific Time. Tickets can be purchased online at http://www.ticketfly.com . Tickets can also be purchased in person at the Brooklyn Bowl Las Vegas box office (M – F 11am – 8pm; Sat – Sun Noon – 8pm)
Two-night tickets are also available: https://www.ticketfly.com/purchase/event/884457