Concerts

sat. 22 Mathcore musicians The Dillinger Escape Plan won't be "Sick on Sunday," or Saturday night when they stop in WNY with special guests A Life Once Lost, Ghengis Tron and Architect at 7 p.m. Saturday, Dec. 22 at Club Infinity, 8166 Main St., Williamsville; $. 565-0110, www.clubinfinitylive.com