The fourth episode of MashUpheaval, your all-request, live performance mashup podcast, features mashups of The Carpenters’ “This Masquerade” and Joe Cocker’s “Cry Me a River,“ and of Roy Orbison’s “Only the Lonely” and The Motels’ “Only the Lonely”. You can watch the episode below. You can also listen to the show, download the audio and subscribe to the podcast by heading to www.mashupheaval.com or wherever podcasts are found. Which mashups would you like to hear? Let me know in the comments section.