I bitched when my tv+internet hit $125, I just keep playing the switch game. Switch to directv+dsl, promo runs out, switch to Comcast, over and over. Usually you can call Comcast and try to cancel because it costs too much, and they will significantly discount your service, sometimes even just put you back on the new customer promo.
my DSL is acting up again, so I'm going to ditch it for Comcast, right now it's 69.99 for 12 months of digital cable + internet, then for months 13-24 it's 79.99, normal price after that (which I cancel or they reduce the price way down again.)
That being said, I'm going to build an HD antenna for the tv in my room. I bookmarked this page awhile back as something to try:
http://uhfhdtvantenna.blogspot.com/