Mark your calendars for September 17. That’s the day NBC has set to premiere Jeff Dunham: Unhinged In Hollywood. This is the follow up to 2014’s Jeff Dunham: All Over the Map. His brand new one-hour special, which will tape next month at the Dolby Theatre, will include a performance by Brad Paisley, a guest appearances by Chris Parnell and former UFC champion Chuck Liddell, in addition to Dunham’s cast of characters. In addition to the actual special, NBC says there will be new stand-up bits and behind-the-scenes sketches.