bill halley -- anyone remember bill halley?jimmy: "happy days," that was the theme song. >> yeah. anyway. so i'm sitting there, steve lucas, joe williams wrote a great song, "change the world." i wrote a song with my producer/engineer. and then linda perry wrote me a song. >> jimmy: wow. >> part of doing these, it's great, i'm meeting new people. i never met linda. know about her, never met her. and the interesting thing with that, i'll get to it next. she did sort of a trombone vocal solo. you know, the voice. and so we thought, man, we've got to get a trombone to do this. and who do you call? trombone shorty. would you do this for me? he said yeah. he put the trombone on. and the brass section as well. which really built her up. so it's great. >> jimmy: sure. >> bill halley. you know, it's a long story, i'm trying to shorten, because i had my 14th birthday in hospital. i was still in hospital. it was coming up to my 15th birthday. i didn't want to be there for my 15th. and so my mother talked to the doctors. i had tb. i was g