You may know what to expect from the Spree: An alphabet's worth of members; flowing choir robes; buoyant, symphonic pop ditties; pure, divine chaos onstage. Tonight they're dressed in red and wearing Santa hats, intent on pumping Webster Hall full of yuletide joy. As this is the tenth anniversary of their Christmas blowout, you can bet they'll be pulling out all the stops. Also on tap are performances by Gustafer Yellowgold and Keith Nelson, co-founder of the Bindlestiff Family Cirkus. All ages.