XM finished their studios today. If you want to be on the Walkover or go in studio here are the locations for the CBS & XM Studios. Directions for the CBS Studios to XM Studios Walkover CBS Studios is between 6th And 5th at 40 W. 57th street. Be there approximately. 8:45-9 AM to be a part of the Walkover. XM Studios is between 6th and 7th at 111 W. 57th street. in the Economist Building. Your being a part of the studio audience is up to the Boys.