Concert promotion company Bowery Presents has been busy. Earlier this summer, the operator of such downtown music venues as the Bowery Ballroom officially announced a September 4 opening for Brooklyn's Music Hall of Williamsburg—the new incarnation of Northsix—and today the news comes that Bowery Presents will open an even bigger venue in early October. Terminal 5, the replacement for nightclub Exit 2, has 40,000 square feet of space and a capacity of 3,000. And the Midtown site is not only for live music: Bowery Presents has partnered with the Fred Seidler Group to book events.