Possible Clues:

• The 35 across sort of row there is in London
• The row in London is no good
• Decayed, gone bad
• Sex Pistol = 2 10
• It's no good to catch up the hill in reverse
• It's dreadful ascending hill -- number will stay at bottom
• __ Tomatoes: film review website
• Awful
• Corrupt race protected by mad Nero
• Corrupt; very bad