Is Rush Killing Clear Channel?

And how can I help? Atrios points to a great post at Mediamatters about how Rush IS killing Clear Channel (and sadly, there appears to be no way to help!) The downside is, Rush is getting rich doing it to them, altho the gravy train will stop when CCO goes down (altho with a $100M SIGNING BONUS! yes, SIGNING BONUS!, he may not give a crap when that happens!)