He also recorded half-hour specials for HBO and Comedy Central Presents as well as comedy showcases like the Cam Neely Foundation fundraiser, which also featured performers such as Jon Stewart, Denis Leary, and Steven Wright.He frequently appeared in the live alternative standup series he had organized with Janeane Garofalo called Eating It, which used the rock bar Luna Lounge in New York's Lower East Side as its venue, from the 1990s until the building was razed in 2005.In September 2009, Maron began hosting a twice-weekly podcast titled WTF with Marc Maron in which he interviews comedians and celebrities.Highlights have included Conan O'Brien, Robin Williams, and an episode with Louis C. that was rated the #1 podcast episode of all time by Slate magazine.On February 28, 2006, Maron began hosting a nighttime radio program with Jim Earl as sidekick for KTLK Progressive Talk 1150AM in Los Angeles called The Marc Maron Show from pm until midnight PST.
Goldberg reportedly did not "get" the comedy or agree with the satiric and often angry tone set by Maron and other writers (Jim Earl and Kent Jones) for a morning drive-time show.
In January 2009, a collaboration with Sam Seder which had begun in September 2007 as a weekly hour-long video webcast became Breakroom Live with Maron & Seder, produced by Air America.
Until its cancellation in July 2009, the show was webcast live weekdays at 3 pm Eastern, with episodes archived for later viewing as well.
A comedy special, Marc Maron: Too Real, was released on Netflix on September 5, 2017.
From almost the first day of the liberal talk radio network Air America's broadcasts in 2004, Maron co-hosted Morning Sedition, a three-hour early-morning radio show with Mark Riley that aired weekdays from 6 am to 9 am Eastern time.