Original sentence: He is currently playing with Bat For Lashes, with whom he guested on BBC Radio 1's Live Lounge with Jo Whiley.and also Later... with Jools Holland and Letterman on US television
Edited sentence: He is currently playing with Bat For Lashes, with whom he performed on BBC Radio 1's Live Lounge with Jo Whiley.and also on BBC television's Later... with Jools Holland and Letterman on US television