New York icon Lou Reed sat in with Metric at New York’s Radio City Music Hall last night. The Velvet Underground frontman emerged during Metric’s encore for their “Wanderlust” and Velvet Underground’s “Pale Blue Eyes.” Members of Half Moon Run, who opened the night, also sat in on the latter song. Reed appears on the studio version of “Wanderlust,” Emily Haines. Metric will appear at Orlando, FL’s Hard Rock this Thursday.