Kathryn Calder w/ Immaculate Machine at Union Hall (11/11/07) Photo: D. Caplan Wednesday’s Presales: May 11, 2011 May 17 2011 The Head and the Heart Mercury LoungeNew York, NY06:30 PM Buy TicketsAmex presale begins:Wed, 05/11/1112:00 PM Jun 14 2011 Kathryn Calder (of The New Pornographers) Mercury LoungeNew York, NY06:30 PM Buy TicketsAmex presale begins:Wed, 05/11/1112:00…