I am so damn lucky to have a local college radio station that is awesome. It's been around for 33 years, and they do things the old way - volunteer DJs get a 3-hour slot each week. And by saying "volunteer" I don't mean to suggest "amateur." The folks who host the shows have had the same show for like 20 years and they do it because they love it.
Having said that, I usually brew on Saturdays. 6-9 am is Dietrich with the Gearhead Show: usually 60s surf rock and rockabilly, but sometimes Black Sabbath and 60s novelty Halloween music because, Why not? 9-12 is Kevin with the Saturday Blues Drive. Killer blues and occasionally old honky tonk country. 12-3 is the Saturday Afternoon Boogie Bang - 3 hours of old rap, hip-hop, funk, and R&B: LL Cool J, Earth, Wind & Fire, Kool Mo Dee, Doug E Fresh, George Clinton, Bootsy Collins, Prince, etc. 3-6 is "Why My Head Hurts." 90s alt rock. Just freakin' killer. Jesus & Mary Chain, Ministry, KMFDM, Catherine Wheel, Midnight Oil, etc.