This weekend on The iHeartRadio Countdown with Mario Lopez the hilarious Leslie Jordan joins us! He's of course staring on the hit FOX show 'Call Me Kat' alongside Mayim Bialik which you gotta check out if you haven't already. Plus he recently put out some music of his own! Mario catches up with him on all that and more! Plus we countdown the top 20 songs in the country, play some throwback classics and find out if someone can finally dethrone Adele from the #1 spot! Tune in!