Former Vice President Joe Biden, who is the current frontrunner to be the Democratic nominee in the upcoming presidential election, is set as a guest on the next all-new episode of Desus & Mero on Showtime, the network announced Tuesday. The interview will be done via remote video conferencing, as hosts Desus Nice and The Kid Mero continue to shoot episodes of the late night show from their respective homes. Biden's interview will air this Thursday, April 16, at 11 p.m. on both coasts. Biden has recently earned endorsements from Bernie Sanders and Barack Obama, making him …