December 14, 2010 6:56 pm Backstage at “Elf” on Broadway Maria joins Sebastian Arcelus, who plays Buddy the elf, to get an exclusive backstage look at the hit Broadway show Elf. Local 5:34 VIDEO: Columbia University protesters takeover Hamilton Hall 3:01 I-Team: NYPD officers testify in surveillance video controversy 1:59 2 suspects charged with murder in Long Island body parts case 2:35 Extra NYPD patrols in Central Park after series of violent crimes 3:01 Columbia begins suspending students after protesters defy deadline