2011, Brennan, comedian Moshe Kasher, and DJ Douggpound (Doug Lussenhop) started a podcast called The Champs. Kasher said of the podcast: "It's Doug dropping sound effects and beats over me and Neal kind of hosting an hour of ridiculous chat. We have a rotating black guy guest, there's a different black guest every week." Guests on the show included actor/comedians Wayne Brady, Chris Rock, Mario Joyner, Shawn and Marlon Wayans, David Alan Grier, adult film star Lexington Steele, rapper Too $hort, and professional basketball player Blake Griffin. On occasion the show has strayed from its regular format with guests such as comedian and actor Bobby Lee, former pornographic actress Sasha Grey, former Major League Baseball player Jose Canseco, and comedian/actor Aziz Ansari. In 2014 The Champs was named "Best Podcast" as part of LA Weeklys "Best of L.A." issue. The podcast ended in 2016. 3 Mics In 2015, Brennan developed and performed a comedy show, 3 Mics, in Los Angeles. He brought it to New York City in 2016, opening on March 3 at the Lynn Redgrave Theater. The show features Brennan alternating between three microphones; he uses the first microphone to read one-liners from index cards, the second microphone to talk about dealing with depression and his relationship with his father, and the third microphone to perform traditional stand-up comedy. In 2017, 3 Mics was released as a Netflix original comedy special. How Neal Feel Podcast In 2019, Brennan and his friend, actress Bianca Siavoshy, started a podcast called How Neal Feel. The duo have interviewed several of Brennan's personal friends including Jimmy Carr, Blake Griffin, Adam Levine, and Chris Rock on the weekly podcast that largely consists of the duo talking about current events and their personal lives. Features on the show include Doc Watch, in which they discuss documentaries they've recently watched; Neal's Gon' 'Pologize, in which Neal apologizes for saying something offensive; Dumb Purchase, where Neal shows the viewers something he frivolously purchased, and Emails, a segment in which listeners ask Bianca and Neal for advice and opinions. Unacceptable In August 2021, Brennan's one-man show Unacceptable debuted at New York City's Cherry Lane Theater with acclaimed magician, author, artist Derek DelGaudio as director. Upon the close of the show in November 2021, Brennan announced that the show would tour in 2022 and implied that it will also be released as a special on Netflix. Other work