I hosted a weekly jazz show on CJSW 90.9 FM for parts of three years from 6am-9am on Wednesdays and then on Fridays. The first hour was classic jazz standards. The second hour went into 60s and 70s jazz, typically starting the hour with the full side of some of my favourite albums. The third hour explored contemporary music that has been influenced heavily by jazz, which often featured a lot of DJ and hip hop influence.
I've kept some of the playlists around to use for inspiration when I'm looking to listen to something I know I like, but probably forget ;)