Ring in the New Year all weekend with Arkansauce at George's Majestic Lounge in Fayetteville. The newgrass foursome performs at 9:30 p.m. today with Mighty Pines, a St. Louis-based rootsy band who has shared the stage with JJ Grey & Mofro, The Dead South, Parker Millsap, Fruition and Sam Bush. Saturday night, Arkansauce will be joined by Sicard Hollow, a jamgrass band out of Nashville, Tenn. General admission for a two-day pass is $35 or $20 per night. Happy Hour with Leah & the Mojo Doctors starts at 6 p.m. today ($8). Ticket links and more at georgesmajesticlounge.com.