Have fun: We’ve got a whole weekend to enjoy after tonight’s (Thursday) Halloween festivities. Tomorrow (Friday), electronic duo the Manhattan Project (left) will play Red Square with Dirty Paris (8 PM, $10, 465-0444). . . . John Roberts and Tony Barrand bring songs from the British Isles to Old Songs on Friday (8 PM, $20, 655-0061). . . . Folk tribute act Work o’ the Weavers return to the Eighth Step on Friday (7:30 PM, $24, 346-6204). . . . Singer-songwriter Meg Hutchinson comes to Club Helsinki on Friday (9 PM, $15, 828-4800). . . . Twiddle headline a show at the Hollow Bar on Saturday with The Way Down and Through Seasons (8:30 PM, 426, 8550). . . . The Big Takeover will join forces with Taina Asili y la Banda Rebelde at Red Square on Saturday (8 PM, 465-0444). . . . Enter the EDM dishwasher Saturday night at the Times Union Center for Foam N’ Glow (8 PM, $32.50-$53, 487-2000). . . . Montreal dubstep duo Adventure Club come to Upstate Concert Hall on Sunday (9 PM, $25, 371-0112). . . . Silverstein hit the Upstate Concert Hall on Wednesday (7:30 PM, $15, 371-0012). . . . The Onion took the piss out of “brass-inflected soft-rock combo” Chicago and their show on Wednesday at Proctors. Don’t let it hurt your easy-listening feelings (7:30 PM, $20-$100, 346-6204).