Pink Mammoth’s Zach Walker hits the decks for ‘Summer of Love’ block party [Exclusive Mix] Pink Mammoth leader Zach Walker prepares a grooving mix in honor of his joint venture with House of Yes, 'Summer of Love.' Related Posts: Grill and chill with Claude and company: Dirtybird announces 2019 summer BBQ tour dates New York nightlife sector is unsurprisingly booming, according to new economic impact study of city nightlife from mayor’s office