PrimeTime: Do Late-Night Shows Require Agent-Only Submissions? By: Chad Gervich | October 24, 2011 | Comments 1 There was a time when late-night shows accepted unsolicited jokes and packets. Those days are gone. PRIMETIME: How Can A Rising Stand-Up Get Material To Agents? By: Chad Gervich | November 12, 2010 | Comments 2 Every good comedian needs to bomb at least 100 times.