feuds
- Tom Morello vs. Paul Ryan
- Silversun Pickups vs. Mitt Romney
- Tom Petty vs. Michele Bachmann
- Rush vs. Rand Paul
- Don Henley vs. Charles DeVore
- David Byrne vs. Charlie Crist
- Heart vs. Sarah Palin
- Jackson Browne vs. John McCain
- The Rolling Stones vs. Angela Merkel
- Tom Petty vs. George W. Bush
- Bruce Springsteen vs. Ronald Reagan