Bass Player Wanted

"Bass Player Wanted" — The gang encounters a guy at the wedding who intentionally stirs up trouble among them, and Marshall finally arrives at the Farhampton Inn, on the final season of, HOW I MET YOUR MOTHER, Monday, Dec. 16 (8:00-8:30 PM, ET/PT) on the CBS Television Network. Andrew Rannells guest stars as Darren, Josh Radnor as Ted, Neil Patrick Harris as Barney. Photo: Ron P. Jaffe/Fox © 2013 Fox Television. All rights reserved