You're not out of it, you just have great taste. I love Coltrane (and Hartman/Coltrane), Miles Davis, Stan Getz, Arturo Sandoval, Clifford Brown and some Charlie Parker stuff is good too.
As for music of today, I am listening to the new Justin Timberlake album (before you judge, listen to it. It's musically advanced, varied and offers a great blend of pop, hip/hop (beats), funk, fusion and some jazz. Top it off with Timberlake writing all of his own music and it's a great album), and the new offering from My Chemical Romance. I was never a fan of their music before, but this new concept album (up there with Green Day's "American Idiot) is really a great musical advance for the Alternative Rock community.
I also have Sirius satellite radio in my car, so I can hear whatever, whenever.