Some music highlights this week on the tube: ALL TIMES ARE EASTERN STANDARD WED 6PM VH-1 Corrs live in Dublin 8PM VH-1 Behind the Music-Garbage 11:30 E! Howard Stern-Paul McCartney David Letterman-Sheryl Crow THU 9AM & 3PM TRIO network-Joni Mitchell Painting with Words and Music/Rickie Lee Jones Concert (aired twice) 4PM-VH-1 BTM-Garbage 11:30 E! Howard Stern-Paul McCartney (Pt 2??) Leno- Shakira FRI 9AM&3PM TRIO network-Paul McCartney Going Home 3PM-VH-1 BTM Garbage Conan O'Brien- Alanis Morrisette SAT 7PM&1AM Bravo Musicians-Alanis Morrisette PBS Austin City Limits-Shelby Lynne