I stopped listening to Hannity live (on the web) and now listen to Medved (on the web), most of the time. I find Prager to be a good substitute when Rush is on vacation. They replay Hannity at 6:00 pm here locally, so I (often) listen to him on my way home.
I still like Boortz the most, though. I'm surprised I don't see his name (here) very often.
I like Boortz. I listen to him on the live web also, and from that same station, comes Rush, plus it's a FOX News Radio affiliate.