Joe is joined by Ari Shaffir, Bert Kreischer and Tom Segura to discuss their 3rd annual Sober October challenge.Joe is joined by Ari Shaffir, Bert Kreischer and Tom Segura to discuss their 3rd annual Sober October challenge.Joe is joined by Ari Shaffir, Bert Kreischer and Tom Segura to discuss their 3rd annual Sober October challenge.