I'm in Philly: 
  
94.1 WYSP - rock (70's to today), Stern in the morning 
  
93.3 WMMR - rock (70's to today, more focus on today's stuff) 
  
100.3 WPLY - tilts towards "modern rock" (not really "alternative", though), mostly stuff from the mid-90's to today 
  
102.9 WMGK - "classic rock", 60's & 70's mostly (Beatles, Stones, etc.) 
  
610 WIP - AM sports station 
  
660 WFAN - New York's AM sports station