Complex sentence: He came up with the idea for the "Roadstories" podcast while sitting around the Melrose Improv in Los Angeles with a bunch of comics, who were all telling stories about awful road gigs, encounters and nightmare travel experiences.
Split into simpler sentences: He came up with the idea for the "Roadstories" podcast while sitting around the Melrose Improv in Los Angeles with a bunch of comics. They were all telling stories about awful road gigs, encounters and nightmare travel experiences.