On the newest episode of Gilbert's podcast he is riffing with a large number of guests on the George Maharis/Perfection Telles gay arrest. (One stood in a shopping bag in a bathroom stall while the other fucked him). One of the guests says "I wonder if that would work on AGT, Howard Stern would LOVE it." Another says "Howard doesn't go there anymore he cleaned up his act". Now it's likely just a jab at his softening on shock antics but I immediately read it as a jab at his sexuality based on the tone.