Tonight, Rams Head Live hosts the HFSmas Nutcracker, featuring 30 Seconds to Mars and +44. Actor Jared Leto formed 30 Seconds to Mars, and +44 consists of former Blink-182 members Travis Barker and Mark Hoppus. Indie rock group Shiny Toy Guns and local rock band Forty Acres, founded by SR-71 drummer John Allen, open. Doors open at 6:30 p.m., and the music starts at 7:30 p.m. Tickets are $35. The venue is at 20 Market Place in Power Plant Live. For more information, call 410-244-1131 or go to ramsheadlive.com.