a joint announcement by Live Nation, Superfly and AC Entertainment, the deal was described as a partnership that gave the founders a degree of autonomy. In March 2016, Superfly launched Cocktail Magic, a cocktail event that took place in New York and Boston. The event featured 12 cocktail bars from each City as well as DJ performances, magicians and food. Cocktail Magic was led by Black, and curated by "mother of the modern craft cocktail" Julie Reiner and Andy Seymour, the co-founder of Liquid Production and a partner at Beverage Alcohol Resource (B.A.R.), a training course. Reiner and Seymour worked with each of the bars involved in Cocktail Magic to ensure diversity, with a goal of letting "each one bring their best in show with a couple of different options per establishment. " Bonnaroo's 15th anniversary lineup was announced live on Conan. A press release noted that the infrastructure at Great State Park had been improved and amenities had added. The improvements included a permanent water line, allowing for the installation of more than 400 permanent toilets, hundreds of permanent shower stalls and a large number of water filling stations throughout the site. As of 2015, more than 1,600 artists and 150 comedians perform at Bonnaroo. In March 2017, Superfly announced the Lost Lake Festival. A three-day event in Phoenix, AZ, the first Lost Lake Festival took place on October 20–22, 2017. The Colossal Clusterfest, a San Francisco comedy festival produced in partnership with Comedy Central, debuted in June 2017. In March 2018, Superfly announced that Grandoozy, a multi-day music festival in Denver, Colorado, would take place in September 2018. In 2019, Live Nation bought out the rest of Bonnaroo, essentially ending Superfly's role in the festival. Corporate social responsibility Both Bonnaroo and Outside Lands are noted for sustainability programs. In 2013, Bonnaroo became the first major North American music festival to utilize solar arrays. Since then, the festival has expanded its solar efforts with the use of solar energy across the Farm used to power cell phone charging stations and stages, offsetting more than 20% of energy usage. In 2016, Outside Lands diverted 91% of all waste from the landfill through a partnership with Clean Vibes 2016. The Bonnaroo Food Recovery Program donates food to families in need. In 2015, over 29,000 pounds of food was collected. Food from the festival has been donated to organizations including Meadow Wood