My son (who is 16) turned me on to Jack Johnson about a year ago. I really enjoy his music. I was surprised that I really liked the songs for the Curious George movie (am I regressing)?
Have you gotten his latest yet? I did. It's great! Have you ever listened to Donavon Frankenreiter, he's supposed to be a friend of Jack's. The music is very similar - some songs are "It Don't Matter", "Free", "On My Mind". and "What'cha Know About". Give him a listen, I guarantee you'll like.
oh gosh, i'm a on a female music kick, but jack johnson, jason mraz, jon mclaughlin, john mayer, and ryan adams will ALWAYS be frequented on my ipod!!!