Arcade Fire's Post-'Saturday Night Live' Concert Special Receives Mysterious Promo Clip

It's difficult to describe what happens in the promo for Arcade Fire's post-"Saturday Night Live" special. The band is dressed in the oversized fake heads seen in the "Reflektor" video while a small aircraft flies above a set made to look like a beach. In other words, we could be in for a delightfully weird treat. The half-hour musical special airs at 1 a.m. EST, immediately after the season premiere of "SNL." Arcade Fire will also serve as the musical guest during Saturday's season opener, whic...