Jay and Mavis Leno were friends of Hillbill. After the Taliban took over Afganisan and began to surpress women, Mavis tried to get Hillary involved in going after them at the UN, ETC ETC.. SUDDENLY, the Leno PHONECALLS WERE PERSONA NON GRATA. The Leno's could not get past the switchboard and the Clintons pretended to see no evil.
So Jay's still not over it, especially when one considers the post Clinton warfare. He gleefully ripps the Clintons, but still makes jokes about the Pres..